National Stock number : 5306-00-827-3231
Internal Wrenching Bolt
| Available Quantity | 1,240 |
| Available Conditions | NE NS |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 01/30/2026 |
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
0.688in. ⁓45/64"
Fastener Length
4.188in. ⁓4-13/64"
Head Style
BEVEL-Conical
Head Diameter
0.639in. and 0.649in.
Head Height
0.375in. ⁓3/8"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.375in. ⁓3/8"
Width Across Flats
0.313in. and 0.315in. ⁓21/64"
Thread Quantity Per Inch
24
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Material
steel
Surface Treatment
cadmium
Thread Series Designator
unf
