Fasteners > Screws > Socket Countersunk Screws | Flat Head Socket Screw | Flat Head/ Countersunk Socket Screws (UNC/UNF) are manufactured to ANSI B18.3 / ASTM F835 | Made of high-grade alloy steel | Available in plain and Zinc finish. |
Fasteners > Screws > Socket Countersunk Screws | Flat Head Socket Screw | Flat Head/ Countersunk Socket Screws (UNC/UNF) are manufactured to ANSI B18.3 / ASTM F835 | Made of high-grade alloy steel | Available in plain and Zinc finish. |
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Fasteners > Screws > Socket Countersunk Screws | Flat Head Socket Screw | Flat Head/ Countersunk Socket Screws (UNC/UNF) are manufactured to ANSI B18.3 / ASTM F835 | Made of high-grade alloy steel | Available in plain and Zinc finish. |
Fasteners > Screws > Socket Countersunk Screws | Flat Head Socket Screw | Flat Head/ Countersunk Socket Screws (UNC/UNF) are manufactured to ANSI B18.3 / ASTM F835 | Made of high-grade alloy steel | Available in plain and Zinc finish. |
Last updated at 27/04/2026 22:48:11
1/2" x 13 TPI x 2" Full Thread UNC Coarse Countersunk Head Socket Screw Grade 10.9 (5/16" Key) Plain Black Uncoated ANSI B 18.3
Free delivery between Wed – Fri
Hobsons - 1/2 x 2 Plain Ansi B18.3 / Astm F835 Unc Socket Screw Countersunk H | Knc12/2 (Pack Of 50)
Delivery between 28 Apr – 6 May $7.95
| Fastener Size | 1/2" |
| Fastener Length | 2" |
| System of Measurement | UNC |
| Finish | Plain |
| Drive Type | Socket (Allen Key) |
1/2" x 13 TPI x 2" Full Thread UNC Coarse Countersunk Head Socket Screw Grade 10.9 (5/16" Key) Plain Black Uncoated ANSI B 18.3
Free delivery between Wed – Fri
Hobsons - 1/2 x 2 Plain Ansi B18.3 / Astm F835 Unc Socket Screw Countersunk H | Knc12/2 (Pack Of 50)
Delivery between 28 Apr – 6 May $7.95
| Fastener Size | 1/2" |
| Fastener Length | 2" |
| System of Measurement | UNC |
| Finish | Plain |
| Drive Type | Socket (Allen Key) |
