screws › machine screws
MS9488-04
Military Standard Machine Screw
Description
Fastener Length: 3/8", Thread: 8-36, Thread Length: 5/16"
Specifications
| Fastener Length | Between 0.365 inches and 0.385 inches |
|---|---|
| Hardness Rating | Between 24.0 rockwell c and 35.0 rockwell c |
| Head Height | Between 0.106 inches and 0.118 inches |
| Head Style | Hexagon Head |
| Length | 3/8 |
| Material | Iron |
| Min. Tensile Strength (psi) | 130000 pounds per square inch |
| Screw Material | Iron alloy 660 |
| Screw Material Specification | Ams 5731 assn standard single material response |
| Thread Class | 3a |
| Thread Diameter | 0.164 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.283 inches and 0.323 inches |
| Thread Qty | 36 |
| Thread Qty Per Inch (tpi) | 36 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 8 |
| Width Between Flats | Between 0.305 inches and 0.313 inches |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS9488-04. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error