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 6 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. |
Quantity
Size
Last updated at 28/10/2025 02:02:43
#10-24 (3/16") x 24 TPI x 1" Full Thread UNC Coarse Countersunk Head Socket Screw Grade 10.9 (1/8" Key) Plain Black Uncoated ANSI B 18.3
Next-day delivery $5
1/2 x 1 1/2" UNC 304 Stainless Steel Countersunk Socket Head Screw - Box of 25
Delivery between 30 Oct – 6 Nov $11.64
5/16" X 18 Tpi X 3/4" Unc Countersunk Socket Screw G10.9 Plain Black
Free delivery
1/4 x 3/4" UNC Flat Head Socket Screw Plain - Box of 100
30-day returns
1/2 X 2" Unc Flat Head Socket Screw Plain - Box Of 50
Delivery $9.50
See 8 historical offers
Hobsons - 1/4 x 1-3/4 Plain Ansi B18.3 / Astm F835 Unc Socket Screw Countersunk H | Knc14/134 (Pack Of 100)
Delivery between 27 Oct – 4 Nov $7.95
Qty 5 Countersunk Socket Screw 10-24 (3/16") X 3/8" Unc 1/8" Key Black
Free delivery
3/8X1 UNC Countersunk Cap Screw ASME B18.3 ~Class 12.9 Zinc Plated By Refast
Delivery between 31 Oct – 5 Nov $12
Pack Of 10 Plain Black 6-32 X 3/4" Unc Countersunk Socket Screw 10.9
Free delivery
| Fastener Size | 3/4" |
| Fastener Length | 3 1/2" |
| System of Measurement | UNC |
| Finish | Plain |
| Drive Type | Socket (Allen Key) |
#10-24 (3/16") x 24 TPI x 1" Full Thread UNC Coarse Countersunk Head Socket Screw Grade 10.9 (1/8" Key) Plain Black Uncoated ANSI B 18.3
Next-day delivery $5
Socket Csk Unc Pln 10-24 X 5/8 Ansi B18.3/Astm F835
1/2 x 1 1/2" UNC 304 Stainless Steel Countersunk Socket Head Screw - Box of 25
Delivery between 30 Oct – 6 Nov $11.64
5/16" X 18 Tpi X 3/4" Unc Countersunk Socket Screw G10.9 Plain Black
Free delivery
1/4 x 3/4" UNC Flat Head Socket Screw Plain - Box of 100
30-day returns
See 8 historical offers
Hobsons - 1/4 x 1-3/4 Plain Ansi B18.3 / Astm F835 Unc Socket Screw Countersunk H | Knc14/134 (Pack Of 100)
Delivery between 27 Oct – 4 Nov $7.95
Qty 5 Countersunk Socket Screw 10-24 (3/16") X 3/8" Unc 1/8" Key Black
Free delivery
3/8X1 UNC Countersunk Cap Screw ASME B18.3 ~Class 12.9 Zinc Plated By Refast
Delivery between 31 Oct – 5 Nov $12
Hobson Engineering
Delivery between Thu – Tue $27.50
Pack Of 10 Plain Black 6-32 X 3/4" Unc Countersunk Socket Screw 10.9
Free delivery
3/4X2 UNC CL12.9 BLK CSK SHCS
Delivery $15
PLN SO FHSS: 3/4 UNC X 1-3/4
Free delivery between 14–21 Oct
| Fastener Size | 3/4" |
| Fastener Length | 3 1/2" |
| System of Measurement | UNC |
| Finish | Plain |
| Drive Type | Socket (Allen Key) |
