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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 1/2" Hex Bolt A2 Stainless ASME B18.2.1

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: HB-UNFA2-516312
10022
 Available for Dispatch & Collection Today
10022
 Available for Dispatch & Collection Today
10022
 Available for Dispatch & Collection Today
10022
 Available for Dispatch & Collection Today
10022
 Available for Dispatch & Collection Today
10022
 Available for Dispatch & Collection Today

Hexagon Bolt 5/16" UNF x 3-1/2" Stainless Steel

A strong, structural bolt with a hex head. Features a unified national fine (UNF) thread type which is typically u. . .

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Hexagon Bolt 5/16" UNF x 3-1/2" Stainless Steel

A strong, structural bolt with a hex head. Features a unified national fine (UNF) thread type which is typically used in american engineering and manufacturing. This bolt is also made from high-quality A2 grade stainless steel to prevent corrosion.

Bolt Specifications:

  • Thread Diameter (C): 5/16 inch
  • Threads per Inch (tpi): 24
  • Thread length (F): usually 3 - 3 1/2 times the thread diameter (approx.)
  • Head depth max. (A): 0.235 inch
  • Length (B): 3-1/2 inch
  • Head (D): 1/2 inch (spanner size)
  • Conformity: ASME B18.2.1

With our range of UNC bolts you get a fast delivery option and bulk buy discounts.

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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+ £1.58
Buy 10+ £1.38
Buy 25+ £1.27
Buy 50+ £0.96
Buy 100+ £0.78
Price Each:
Original price £0.78 - Original price £1.95
Original price
£1.95 ex VAT
£0.78 - £1.95
Current price £1.95 ex VAT
£2.34  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.