1/4 UNF x 1/2 Hex Set Screw (Fully Threaded Bolt) Bright Zinc Plated

1/4 UNF hex set screw

1/4 UNF hex set screw manufactured with a bright zinc plating (BZP) offering a mid-level corrosion resistance.

Unlike hexagon bolts, which are partially threaded, the hex head set screw has a fine thread extending up to the underside of the head.

This ensures a secure and tight fixing every time without the worry of running out of thread.

Also known as a fully threaded bolt, the hex head also allows for higher torque to be applied with a range of conventional tools making them a versatile choice.

Versatile and when coupled with the 1/4 UNF nuts sees these hex head set screws widely used across many industries by DIY enthusiasts and professionals alike.

1/4 UNF set screw specification

• Thread diameter (TD): 1/4 UNF
• Length (L): 1/2
• Head height (HH): 0.18 max
• Head width (HW): 0.43 max
• Thread Pitch (TP): 28 (threads per inch)
• Material: Bright zinc plated steel (BZP)
• Conformity: BS 1768

Part of a comprehensive range of UNF hex set screws with a bright zinc plating available from Fusion Fixings. Quantities start for just one with bulk price discounts.

Do you need a 1/4 UNF x 1/2 Hex Set Screw with increased corrosion resistance?

If you require a 1/4 UNF x 1/2 Hex Set Screw with increased corrosion resistance for external use. Take a look at our corrosion resistant A2 stainless steel 1/4 UNF x 1/2 Hex Set Screw.