screws › machine screws
MS9123-06
Military Standard Screw
Description
Fastener Length: 3/4", Thread: 1/4-28, Thread Length: 11/16"
Specifications
| Fastener Length | 0.750 |
|---|---|
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Head Height | 0.183 |
| Head Style | Hexagon Head |
| Internal Drive Style | Slot |
| Length | 3/4 |
| Material | Steel |
| Screw Material | Steel comp 8740 or steel comp 8640 |
| Screw Material Specification | Ams 6322 fed spec all material responses |
| Screw Surface Treatment | Cadmium and chromate |
| Screw Surface Treatment Specification | Qq-p-416,ty 2,cl 3 fed spec all treatment responses |
| Thread Class | 3a |
| Thread Diameter | 0.250 |
| Thread Direction | Right-hand |
| Thread Length | 0.679 inches minimum |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Width Between Flats | 0.430 inches minimum and 0.439 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS9123-06. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error