screws › machine screws
MS9178-07
Military Standard Screw
Description
Fastener Length: 9/16", Thread: 8-36, Thread Length: 9/16"
Specifications
| Extended Washer Diameter | 0.312 |
|---|---|
| Extended Washer Thickness | 0.030 inches minimum and 0.040 inches maximum |
| Fastener Length | 0.562 |
| Head Height | 0.250 |
| Head Style | Double hexagon extended washer |
| Length | 1/2 |
| Material | Iron |
| Screw Material | Iron alloy 660 |
| Screw Material Specification | Ams 5735 assn std single material response |
| Screw Surface Treatment | Passivate |
| Thread Class | 2a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | 0.562 inches maximum |
| Thread Qty | 36 |
| Thread Qty Per Inch (tpi) | 36 |
| Thread Series Designator | UNF |
| Thread Size | 8 |
| Width Between Flats | 0.212 inches minimum and 0.220 inches maximum |
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS9178-07. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error