Hex Bolts - UNC - A2 Stainless Steel

A hexagon bolt, or hex bolt to give it its more common name, is a threaded bolt with a plain shank and hexagon shaped head.

UNC stands for Unified National Coarse. It is a common imperial thread type with less threads per axial distance than its UNF equivalent.

A2 stainless steel is often referred to as 304 or 18/8 Stainless. 18/8 actually refers to the amount of chromium and nickel in the alloy - 18% chromium and 8% nickel.

A2 stainless is the most common type of steel used for the manufacture of fasteners and is suitable for general use.

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14 Items

Code Product Name Info Pack Size Price Qty
5/16 HBUCA20310200 5/16" UNC x 2" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£10.84 £13.01
5/16 HBUCA20310200
5/16" UNC x 2" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£10.84 £13.01
5/16 HBUCA20310250 5/16" UNC x 2 1/2" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£10.95 £13.14
5/16 HBUCA20310250
5/16" UNC x 2 1/2" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£10.95 £13.14
5/16 HBUCA20310400 5/16" UNC x 4" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£34.16 £40.99
5/16 HBUCA20310400
5/16" UNC x 4" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£34.16 £40.99
5/16 HBUCA20370200 3/8" UNC x 2" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£10.00 £12.00
5/16 HBUCA20370200
3/8" UNC x 2" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£10.00 £12.00
5/16 HBUCA20430225 7/16" UNC x 2 1/4" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£14.86 £17.83
5/16 HBUCA20430225
7/16" UNC x 2 1/4" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£14.86 £17.83
5/16 HBUCA20430275 7/16" UNC x 2 3/4" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£15.00 £18.00
5/16 HBUCA20430275
7/16" UNC x 2 3/4" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£15.00 £18.00
5/16 HBUCA20430300 7/16" UNC x 3" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£16.06 £19.27
5/16 HBUCA20430300
7/16" UNC x 3" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£16.06 £19.27
5/16 HBUCA20500250 1/2" UNC x 2 1/2" - Hexagon Bolt BS 1768 - A2 Stainless Steel
1
£5.00 £6.00
5/16 HBUCA20500250
1/2" UNC x 2 1/2" - Hexagon Bolt BS 1768 - A2 Stainless Steel
1
£5.00 £6.00
5/16 HBUCA20500300 1/2" UNC x 3" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£22.73 £27.28
5/16 HBUCA20500300
1/2" UNC x 3" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£22.73 £27.28
5/16 HBUCA20620400 5/8" UNC x 4" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£59.88 £71.86
5/16 HBUCA20620400
5/8" UNC x 4" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£59.88 £71.86
5/16 HBUCA20620600 5/8" UNC x 6" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£60.38 £72.46
5/16 HBUCA20620600
5/8" UNC x 6" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£60.38 £72.46
5/16 HBUCA20750275 3/4" UNC x 2 3/4" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 4
4
£14.23 £17.08
5/16 HBUCA20750275
3/4" UNC x 2 3/4" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 4
4
£14.23 £17.08
5/16 HBUCA20750600 3/4" UNC x 6" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£39.05 £46.86
5/16 HBUCA20750600
3/4" UNC x 6" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£39.05 £46.86
5/16 HBUCA20870350 7/8" UNC x 3 1/2" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£45.94 £55.13
5/16 HBUCA20870350
7/8" UNC x 3 1/2" - Hexagon Bolt BS 1768 - A2 Stainless Steel - Pack of 5
5
£45.94 £55.13
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14 Items