For use with lower receivers that have a 4-40 threaded rear takedown detent spring hole.
Note: You may need to snip 1/8″ off the detent spring to prevent excess pressure between the detent and the rear takedown pin.
Material | 18-8 Stainless Steel |
Thread Size | 4-40 |
Length | 1/8“ |
Drive Size | 0.050″ |
Screw Size Decimal Equivalent | 0.112″ |
Hardness | Rockwell B80 |
Specifications Met | ASME B18.3 |
Thread Type | UNC |
Thread Spacing | Coarse |
Thread Fit | Class 3A |
Thread Direction | Right Hand |
Drive Style | Hex |
Tip Type | Flat |