National Stock number : 5306-00-021-6922
Machine Bolt
| Available Quantity | 9,559 |
| Available Conditions | NE AR NS SV OH |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/17/2025 |
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 Class
2a
Thread Length
1.000in. ⁓1/64"
Fastener Length
1.000in. ⁓1/64"
Head Style
hexagon
Head Height
0.234in. ⁓15/64"
Width Between Flats
0.500in.
Nominal Thread Diameter
0.312in. ⁓5/16"
Features Provided
finished head
Thread Quantity Per Inch
18
Minimum Tensile Strength
58000 pounds per square inch
Hardness Rating
25.0 rockwell c and 34.0 rockwell c
Material
steel
Thread Series Designator
unc
Departure From Cited Designator
as modified by head h
