1/2 UNF x 3/4 Hex Set Screw (Fully Threaded Bolt) A2 Stainless Steel

1/2 UNF hex set screw

UNF hex set screw manufactured in A2 stainless steel offering high 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 1/2 UNF nuts sees these hex head set screws widely used across many industries by DIY enthusiasts and professionals alike.

1/2 UNF set screw specification

• Thread diameter (TD): 1/2 UNF
• Length (L): 3/4
• Head height (HH): 0.36 max
• Head width (HW): 0.75 max
• Thread Pitch (TP): 20 (threads per inch)
• Material: A2 stainless steel
• Conformity: ASME B18.2.1

Part of a comprehensive range of A2 stainless steel UNF hex set screws available from Fusion Fixings. Quantities start for just one with bulk price discounts.