bolts › machine bolts
MS20073-05-04
Military Standard Bolt
Description
Fastener Length: 19/32", Hole Diameter: 5/64", Thread: 5/16-24, Thread Length: 17/32"
Specifications
| Fastener Length | 0.594 inches minimum and 0.640 inches maximum |
|---|---|
| Features Provided | Finished head |
| Grip Length | 0.047 inches minimum and 0.077 inches maximum |
| Hardness Rating | 26.0 rockwell c minimum and 32.0 rockwell c maximum |
| Head Height | 0.266 inches minimum and 0.297 inches maximum |
| Head Style | Hexagon Head |
| Hole Configuration Style | Hexagon flats |
| Hole Diameter | 0.070 |
| Hole Quantity | 6 |
| Hole Type | Drilled |
| Length | 5/8 |
| Material | Steel |
| Min. Tensile Strength (psi) | 125000 pounds per square inch |
| Surface Treatment | Cadmium and chromate |
| Surface Treatment Specification | Qq-p-416 type 2 cl 3 fed spec single treatment response |
| Thread Class | 3a |
| Thread Diameter | 0.312 |
| Thread Direction | Right-hand |
| Thread Length | 0.517 inches minimum and 0.593 inches maximum |
| Thread Qty | 24 |
| Thread Qty Per Inch (tpi) | 24 |
| Thread Series Designator | UNF |
| Thread Size | 1/4 |
| Width Between Flats | 0.492 inches minimum and 0.501 inches maximum |
Other sizes
Parts that share this base number, ordered by size. Always verify the full specification before substituting.
- MS20073-05-04
- MS20073-05-05
- MS20073-05-10
- MS20073-05-13
- MS20073-05-24
Cross-reference
No interchangeable or dimensionally similar parts are on record for MS20073-05-04. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error