Last updated at 12/05/2026 08:19:14
1/4" x 28 TPI x 5/8" Full Thread UNF Fine Countersunk Head Socket Screw Grade 10.9 (5/32" Key) Plain Black Uncoated ANSI B 18.3
Next-day delivery $5
Hobsons - 1/4 x 5/8 Plain Ansi B18.3 / Astm F835 Unf Socket Screw Countersunk H | Knf14/58 (Pack Of 100)
Delivery between 13–21 May $7.95
| Fastener Size | 1/4" |
| Fastener Length | 5/8" |
| System of Measurement | UNF |
| Finish | Plain |
| Drive Type | Socket (Allen Key) |
1/4" x 28 TPI x 5/8" Full Thread UNF Fine Countersunk Head Socket Screw Grade 10.9 (5/32" Key) Plain Black Uncoated ANSI B 18.3
Next-day delivery $5
Hobsons - 1/4 x 5/8 Plain Ansi B18.3 / Astm F835 Unf Socket Screw Countersunk H | Knf14/58 (Pack Of 100)
Delivery between 13–21 May $7.95
| Fastener Size | 1/4" |
| Fastener Length | 5/8" |
| System of Measurement | UNF |
| Finish | Plain |
| Drive Type | Socket (Allen Key) |
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. |
in 2 offers
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. |
