Skip to content
FREE UK delivery on orders over £75.00 ex VAT
FREE UK delivery on orders over £75.00 ex VAT

5/16" UNF x 3" Socket Cap Head Screw A2 Stainless Steel ASME B18.3

Please Note: Image is for illustration purposes only. For accurate specifications, please refer to the information provided or reach out to us directly.

Item Code: CAPSKTMS-UNFA2-5163
9998
 Available for Dispatch & Collection Today
9998
 Available for Dispatch & Collection Today
9998
 Available for Dispatch & Collection Today
9998
 Available for Dispatch & Collection Today
9998
 Available for Dispatch & Collection Today
9998
 Available for Dispatch & Collection Today
9998
 Available for Dispatch & Collection Today

Socket cap head screw, commonly called an allen key bolt. Frequently used in the automotive industry where fasteners are found in tight, hard to reach spaces. Made from hi. . .

Read More

Socket cap head screw, commonly called an allen key bolt. Frequently used in the automotive industry where fasteners are found in tight, hard to reach spaces. Made from high-quality A2-70 stainless steel. These cap head bolts conform to ASME B18.3 and have a precisely formed, unified fine (UNF) threading. 

  • Diameter (B): 5/16" / 7.93mm
  • Length (A): 3" / 76.2mm
  • Head depth (D): 0.138 inches
  • Head diameter (C): 0.226 inches
  • Threads per Inch: 24tpi
  • Hex / Allen Key Size: 1/4"
  • Material Composition: A2 Stainless Steel

Read Less

Delivery Information

We offer shipping options to cater for all locations throughout the UK and aim to dispatch all orders on the same working day with a cut-off of 1pm. Please visit our Delivery Information page for more information on the options available.

Please Note: Due to a national shortage of delivery drivers, we cannot guarantee delivery times, for more urgent orders, please contact us for a more accurate lead time.

Returns Information

30 Day Returns on Standard Orders

Standard orders come with a 30-day refund policy. Please visit our Returns Policy page to view our Terms & Conditions.

QTY Breaks Price Each Ex VAT
Buy 5+ £1.62
Buy 10+ £1.48
Buy 25+ £1.36
Buy 50+ £1.24
Buy 100+ £1.12
Buy 200+ £1.01
Price Each:
Original price £1.01 - Original price £1.90
Original price
£1.90 ex VAT
£1.01 - £1.90
Current price £1.90 ex VAT
£2.28  incl VAT

Delivery Information

We offer shipping options to cater for all locations throughout the UK and aim to dispatch all orders on the same working day with a cut-off of 1pm. Please visit our Delivery Information page for more information on the options available.

Please Note: Due to a national shortage of delivery drivers, we cannot guarantee delivery times, for more urgent orders, please contact us for a more accurate lead time.

Returns Information

30 Day Returns on Standard Orders

Standard orders come with a 30-day refund policy. Please visit our Returns Policy page to view our Terms & Conditions.