National Stock number : 5306-00-579-0212
Internal Wrenching Bolt
| Available Quantity | 1,374 |
| Available Conditions | NS NE OH |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 10/20/2025 |
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
Internal Wrenching Bolt
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.485in. and 0.515in. ⁓33/64"
Fastener Length
1.235in. and 1.265in. ⁓1-17/64"
Head Style
BEVEL-Conical
Head Diameter
0.430in. and 0.438in.
Head Height
0.226in. ⁓15/64"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.250in. ⁓1/4"
Width Across Flats
0.219in. and 0.221in. ⁓15/64"
Thread Quantity Per Inch
28
Minimum Tensile Strength
160000 pounds per square inch
Material
steel
Surface Treatment
cadmium
Thread Series Designator
unf
