National Stock number : 5306-00-449-2935
Externally Relieved Body Bolt
| Available Quantity | 659 |
| Available Conditions | OH NE NS AR SV |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7508900000 |
| Stock Check Date | 01/09/2026 |
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
Externally Relieved Body Bolt
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.480in. and 0.510in. ⁓33/64"
Fastener Length
2.530in. and 2.560in. ⁓2-9/16"
Head Style
hexagon
Head Height
0.140in. and 0.170in. ⁓11/64"
Width Between Flats
0.428in. and 0.440in.
First Diameter From Head
0.244in. and 0.250in.
Second Diameter From Head
0.204in. and 0.209in.
Third Diameter From Head
0.244in. and 0.250in.
Fourth Diameter From Head
0.204in. and 0.209in.
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.160in. and 0.220in.
Distance From Largest Bearing Surface Of Head To End Of Second Diameter
1.400in. and 1.440in.
Distance From Largest Bearing Surface Of Head To End Of Third Diameter
1.450in. and 1.510in.
Distance From Largest Bearing Surface Of Head To End Of Fourth Diameter
1.850in. and 1.880in.
Nominal Thread Diameter
0.250in. ⁓1/4"
Thread Quantity Per Inch
28
Hardness Rating
34.0 rockwell c and 44.0 rockwell c
Externally Relieved Body Diameter Quantity
4
Material
nickel
Material Document And Classification
ams 5706 assn std single material response
Thread Series Designator
unf
