screws › machine screws
MS51018-70
Military Standard Screw
Description
Fastener Length: 3/4", Thread: 1/4-28, Head Width: 1/8", Thread Length: 3/4
Specifications
| Fastener Length | 0.735 inches minimum and 0.765 inches maximum |
|---|---|
| Hardness Rating | 45.0 rockwell c minimum and 53.0 rockwell c maximum |
| Head Style | Headless (setscrew) |
| Internal Drive Style | Hexagon |
| Length | 3/4 |
| Material | Steel |
| Material Specification | 66 fed std all material responses |
| Point Style | Cup |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 ty 2 cl 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.765 inches maximum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Width Across Flats | 0.125 |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS51018-70. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error