National Stock number : 5306-01-530-8685
Machine Bolt
| Available Quantity | 370 |
| Available Conditions | NE NS |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7508900000 |
| Stock Check Date | 05/28/2026 |
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
Machine Bolt
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.642in. ⁓21/32"
Fastener Length
0.642in. ⁓21/32"
Head Style
double hexagon extended washer
Head Height
0.383in. ⁓25/64"
Width Between Flats
0.375in.
Extended Washer Diameter
0.500in.
Extended Washer Thickness
0.080in.
Nominal Thread Diameter
0.312in. ⁓5/16"
Thread Quantity Per Inch
24
Material
nickel alloy
Thread Series Designator
unjf
