🔧 Elevate your projects with fasteners that mean business!
These Hard-to-Find Fastener 12.9 socket cap screws feature a robust 4mm diameter and 40mm length, made from high-strength alloy steel with a plain finish. Designed with a hex socket head for secure torque application and fully threaded coarse UNC threads, this pack of 10 screws delivers industrial-grade performance for precision fastening needs.
| Material | Steel |
| Drive System | External Hex |
| Head Style | Socket |
| Exterior Finish | Plain,Steel |
| Thread Size | 0.7mm |
| Metal Type | Alloy Steel |
| Brand | Hard-to-Find Fastener |
| Colour | plain |
| Head Type | Socket |
| Item Weight | 9 g |
| Thread Type | UNC |
| Thread Coverage | Fully Threaded |
| Fastener Type | Machine Screw |
| Thread Style | Right Hand, Coarse, Fully Threaded |
| Thread Class | 12.9 |
| Fastener Size | 4mm-.7 x 40mm |
| Size | 4mm-.7 x 40mm |
| Item Diameter | 4 Millimetres |
| Number of Pieces | 10 |
| UPC | 014973281625 |
| Manufacturer | Hard-to-Find Fastener |
| Country of Origin | USA |
| Item model number | 014973281625 |
| ASIN | B003PNOQ9U |
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