National Stock number : 5306-01-078-9903
Machine Bolt
| Available Quantity | 213 |
| Available Conditions | NE NS |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/12/2025 |
Part-Number.info Quality System
- ISO 9001:2015 + AS9120B Certifed
- Audited supply chain
- Counterfeit Parts Prevention
- 100% Product Inspections
- 7 Year Record Retention
- HAZMAT Certified
- ITAR and DDTC Registered
Product Properties
Description
Machine Bolt
Thread Direction
RIGHT-Hand
Thread Length
0.401in. and 0.421in. ⁓27/64"
Fastener Length
0.500in. ⁓1/2"
Head Style
hexagon
Head Height
0.167in. and 0.183in. ⁓3/16"
Width Between Flats
0.491in.
Nominal Thread Diameter
0.250in. ⁓1/4"
Thread Quantity Per Inch
28
Hardness Rating
32.0 rockwell c and 38.0 rockwell c
Special Features
bolt head consists of 1 hole .093in. dia, csk 90 degrees to .120 dia. both ends
Material
steel
Material Document And Classification
ams 5643 mfr ref all material responses
Thread Series Designator
unjf
