bolts › machine bolts
MS20034-5
Bolt
Description
Bolt
Specifications
| Country of Origin | USA |
|---|---|
| Fastener Length | Between 1.125 inches and 1.172 inches |
| Features Provided | Unf (fine thread)inished head |
| Grip Length | Between 0.609 inches and 0.641 inches |
| Hardness Rating | 27.0 rockwell c and 37.0 rockwell c |
| Head Height | Between 0.140 inches and 0.172 inches |
| Head Style | Hexagon Head |
| Material | CRES |
| NIIN | 00-889-3007 |
| NSN | 5306-00-889-3007 |
| Surface Finish | 32.0 microinches threads, 63.0 microinches bearing surface of head, 63.0 microinches grip |
| Thread Class | 3a |
| Thread Diameter | 0.25 |
| Thread Direction | Right-hand |
| Thread Length | Between 0.484 inches and 0.563 inches |
| Thread Qty | 28 |
| Thread Qty Per Inch (tpi) | 28 |
| Thread Series | UNJF |
| Thread Series Designator | Unjf (fine thread with external controlled root radius) |
| Thread Size | 1/4 |
| Weight | 0.02 lb |
| Width Between Flats | Between 0.428 inches and 0.440 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 MS20034-5. Try the cross-reference lookup to search by a different part number.
Catalog data updated 2026-07-05. Report a data error