Bright zinc-plated and clear passivated M4 16mm Pozidriv head countersunk screws manufactured to BS4183.

• Steel grade 4.8
• Length 16mm
• Head 7.5 x 2.22mm
• Drive size 4mm
• Supplied in packs of 100

Bright zinc-plated and clear passivated M4 20mm Pozidriv head countersunk screws manufactured to BS4183.

• Steel grade 4.8
• Length 20mm
• Head 7.5 x 2.22mm
• Drive size 4mm
• Supplied in packs of 100

Bright zinc-plated and clear passivated M4 25mm Pozidriv head countersunk screws manufactured to BS4183.

• Steel grade 4.8
• Length 25mm
• Head 7.5 x 2.22mm
• Drive size 4mm
• Supplied in packs of 100

Bright zinc-plated and clear passivated M4 6mm Pozidriv head countersunk screws manufactured to BS4183.

• Steel grade 4.8
• Length 6mm
• Head 7.5 x 2.22mm
• Drive size 4mm
• Supplied in packs of 100

Bright zinc-plated and clear passivated M5 10mm Pozidriv head countersunk screws manufactured to BS4183.

• Steel grade 4.8
• Length 10mm
• Head 9.2 x 2.5mm
• Drive size 4.4mm
• Supplied in packs of 100

Bright zinc-plated and clear passivated M5 25mm Pozidriv head countersunk screws manufactured to BS4183.

• Steel grade 4.8
• Length 25mm
• Head 9.2 x 2.5mm
• Drive size 4.4mm
• Supplied in packs of 100

Countersunk Pozidriv ISO metric coarse threaded A2 stainless steel screws from Affix, suitable for electronic, domestic, chemical and construction use, as well as in food and medical environments.

• Thread size M3
• Length 12mm
• Resistant to corrosion, chemicals and heat
• Manufactured to BS4183
• Supplied in packs of 100

Bright zinc-plated pan head Pozidriv coarse threaded steel machine screws from Affix.

• Thread size M3
• Length 16mm
• Steel grade 4.8
• Bright zinc plated and clear passivated
• Manufactured to BS4183
• Supplied in packs of 100

Bright zinc-plated pan head Pozidriv coarse threaded steel machine screws from Affix.

• Thread size M5
• Length 12mm
• Steel grade 4.8
• Bright zinc plated and clear passivated
• Manufactured to BS4183
• Supplied in packs of 100

Stainless steel screws from Affix with H20 security drive suitable for medium torque applications. The head prevents removal with standard hexagon tools - these screws are among the most difficult to remove without the matching driver.

• Hexagon pin drive
• Made from A2 stainless steel
• Button head
• Thread size M3
• Thread length 12mm
• Supplied in packs of 100
• Manufacturer's part M312M7A2MCSFBUT

Stainless steel screws from Affix with H40 security drive suitable for medium torque applications. The head prevents removal with standard hexagon tools - these screws are among the most difficult to remove without the matching driver.

• Hexagon pin drive
• Made from A2 stainless steel
• Button head
• Thread size M4
• Thread length 20mm
• Supplied in packs of 100
• Manufacturer's part M420M7A2MCSFBUT

Stainless steel screws from Affix with H40 security drive suitable for medium torque applications. The head prevents removal with standard hexagon tools - these screws are among the most difficult to remove without the matching driver.

• Hexagon pin drive
• Made from A2 stainless steel
• Button head
• Thread size M5
• Thread length 12mm
• Supplied in packs of 100
• Manufacturer's part M512M7A2MCSFBUT

Stainless steel screws from Affix with H40 security drive suitable for medium torque applications. The head prevents removal with standard hexagon tools - these screws are among the most difficult to remove without the matching driver.

• Hexagon pin drive
• Made from A2 stainless steel
• Button head
• Thread size M5
• Thread length 20mm
• Supplied in packs of 100
• Manufacturer's part M5209M7A2MCSFBUT

Stainless steel screws from Affix with H40 security drive suitable for medium torque applications. The head prevents removal with standard hexagon tools - these screws are among the most difficult to remove without the matching driver.

• Hexagon pin drive
• Made from A2 stainless steel
• Button head
• Thread size M5
• Thread length 25mm
• Supplied in packs of 100
• Manufacturer's part M525M7A2MCSFBUT

Stainless steel screws from Affix with T10 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Button head
• Thread size M3
• Thread length 12mm
• Supplied in packs of 100
• Manufacturer's part M312M4A2MCSFBUT

Stainless steel screws from Affix with T10 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Button head
• Thread size M3
• Thread length 20mm
• Supplied in packs of 100
• Manufacturer's part M320M4A2MCSFBUT

Stainless steel screws from Affix with T20 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Button head
• Thread size M4
• Thread length 20mm
• Supplied in packs of 100
• Manufacturer's part M420M4A2MCSFBUT

Stainless steel screws from Affix with T20 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Button head
• Thread size M4
• Thread length 6mm
• Supplied in packs of 100
• Manufacturer's part M46M4A2MCSFBUT

Stainless steel screws from Affix with T25 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Button head
• Thread size M5
• Thread length 20mm
• Supplied in packs of 100
• Manufacturer's part M520M4A2MCSFBUT

Stainless steel screws from Affix with T25 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Button head
• Thread size M5
• Thread length 25mm
• Supplied in packs of 100
• Manufacturer's part M525M4A2MCSFBUT

Stainless steel screws from Affix with T10 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Countersunk head
• Thread size M3
• Thread length 12mm
• Supplied in packs of 100
• Manufacturer's part M312M4A2MCSFCSK

Stainless steel screws from Affix with T20 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Countersunk head
• Thread size M4
• Thread length 12mm
• Supplied in packs of 100
• Manufacturer's part M412M4A2MCSFCSK

Stainless steel screws from Affix with T20 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Countersunk head
• Thread size M4
• Thread length 20mm
• Supplied in packs of 100
• Manufacturer's part M420M4A2MCSFCSK

Stainless steel screws from Affix with T25 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Countersunk head
• Thread size M5
• Thread length 12mm
• Supplied in packs of 100
• Manufacturer's part M512M4A2MCSFCSK

Stainless steel screws from Affix with T25 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Countersunk head
• Thread size M5
• Thread length 20mm
• Supplied in packs of 100
• Manufacturer's part M520M4A2MCSFCSK

Stainless steel screws from Affix with T25 security drive suitable for high torque applications. The screws can be quickly and easily installed and removed with the appropriate tooling.

• 6 Lobe pin drive
• Made from A2 stainless steel
• Countersunk head
• Thread size M5
• Thread length 25mm
• Supplied in packs of 100
• Manufacturer's part M525M4A2MCSFCSK

Coarse threaded slotted countersunk machine screws from Affix, manufactured to BS4183.

• Thread size M4
• Length 16mm
• Bright zinc-plated finish
• Steel grade 4.8
• Supplied in packs of 100

Coarse threaded pan head slotted machine screws from Affix.

• Thread size M2.5
• Length 6mm
• Steel grade 4.8
• Bright zinc plated
• Clear passivated
• Manufactured to BS4183
• Supplied in packs of 100

Coarse threaded pan head slotted machine screws from Affix.

• Thread size M3
• Length 12mm
• Steel grade 4.8
• Bright zinc plated
• Clear passivated
• Manufactured to BS4183
• Supplied in packs of 100

Coarse threaded pan head slotted machine screws from Affix.

• Thread size M3
• Length 16mm
• Steel grade 4.8
• Bright zinc plated
• Clear passivated
• Manufactured to BS4183
• Supplied in packs of 100

Coarse threaded pan head slotted machine screws from Affix.

• Thread size M3
• Length 25mm
• Steel grade 4.8
• Bright zinc plated
• Clear passivated
• Manufactured to BS4183
• Supplied in packs of 100

Coarse threaded pan head slotted machine screws from Affix.

• Thread size M4
• Length 12mm
• Steel grade 4.8
• Bright zinc plated
• Clear passivated
• Manufactured to BS4183
• Supplied in packs of 100

Coarse threaded pan head slotted machine screws from Affix.

• Thread size M4
• Length 25mm
• Steel grade 4.8
• Bright zinc plated
• Clear passivated
• Manufactured to BS4183
• Supplied in packs of 100

Coarse threaded pan head slotted machine screws from Affix.

• Thread size M5
• Length 16mm
• Steel grade 4.8
• Bright zinc plated
• Clear passivated
• Manufactured to BS4183
• Supplied in packs of 100

Pan head coarse threaded A2 stainless steel slotted screws from Affix, manufactured to BS4183, DIN 85A, ISO 1580, and SN 212424.

• Thread size M3
• Length 12mm
• Head size 6 x 1.8mm
• Resistant to corrosion, chemicals and heat
• Applications include electronic, domestic, chemical and construction use, as well as in food and medical environments
• Supplied in packs of 100

Pin recess T drive hexagon bit from Affix.

• Size T10
• Made from steel
• Drive 1/4in
• Length 25mm
• Manufacturer's part H0.25025M4STPBSFT10DIN3128

Pin recess T drive hexagon bit from Affix.

• Size T20
• Made from steel
• Drive 1/4in
• Length 25mm
• Manufacturer's part H0.25025M4STPBSFT20DIN3128

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. The countersunk head is suitable for pre-countersunk holes or when fastening to timber to leave a flush surface. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.). Countersunk heads are designed to sink flush with substrates to leave a smooth surface finish.

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. The countersunk head is suitable for pre-countersunk holes or when fastening to timber to leave a flush surface. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.). Countersunk heads are designed to sink flush with substrates to leave a smooth surface finish.

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. The countersunk head is suitable for pre-countersunk holes or when fastening to timber to leave a flush surface. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.). Countersunk heads are designed to sink flush with substrates to leave a smooth surface finish.

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. The countersunk head is suitable for pre-countersunk holes or when fastening to timber to leave a flush surface. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.). Countersunk heads are designed to sink flush with substrates to leave a smooth surface finish.

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. The countersunk head is suitable for pre-countersunk holes or when fastening to timber to leave a flush surface. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.). Countersunk heads are designed to sink flush with substrates to leave a smooth surface finish.

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. Their Pan Head with a flat under head surface makes the screws ideal to lay flat on sheet material of all types, thus reducing deformation. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.).

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. Their Pan Head with a flat under head surface makes the screws ideal to lay flat on sheet material of all types, thus reducing deformation. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.).

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. Their Pan Head with a flat under head surface makes the screws ideal to lay flat on sheet material of all types, thus reducing deformation. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.).

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. Their Pan Head with a flat under head surface makes the screws ideal to lay flat on sheet material of all types, thus reducing deformation. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.).

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. Their Pan Head with a flat under head surface makes the screws ideal to lay flat on sheet material of all types, thus reducing deformation. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.).

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. Their Pan Head with a flat under head surface makes the screws ideal to lay flat on sheet material of all types, thus reducing deformation. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.).

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. Their Pan Head with a flat under head surface makes the screws ideal to lay flat on sheet material of all types, thus reducing deformation. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.).

These Forgefix Pozidriv Machine Screws are designed for use with nuts or pre-tapped holes. They are Zinc plated for increased corrosion resistance. Their Pan Head with a flat under head surface makes the screws ideal to lay flat on sheet material of all types, thus reducing deformation. Ideal for use in many DIY, ironmongery, electrical and plumbing applications. Zinc coatings prevent oxidation of the protected metal to create a longer lasting finish. It does this by forming a barrier and by acting as a sacrificial anode if this barrier is damaged. Zinc oxide is a fine white dust that (in contrast to iron oxide) does not trigger a breakdown of the substrate’s surface integrity as it is formed. The zinc oxide, if left intact, can act as a barrier to further oxidation, in a way similar to the protection afforded to aluminium and stainless steels by their oxide layers. The Pozidriv screw is similar in appearance to the classic Phillips cross-head, but in fact is very different. The Pozidriv has four additional points of contact, and does not have the rounded corners that the Phillips screw drive has. The biggest advantage it offers is that, when used with the correct tooling in good condition, it does not cam out, allowing great torque to be applied. The Pozidriv screw can easily be distinguished by a line embossed in the screw head at 45° to the slots for the driver. A Machine screw is generally a smaller fastener, threaded the entire length of its shank that usually has a recessed drive type (Slotted, Phillips, etc.).