National Stock number : 5306-01-312-0696
Machine Bolt
| Available Quantity | 589 |
| Available Conditions | NS NE |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 11/18/2025 |
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
3a
Thread Direction
RIGHT-Hand
Thread Length
1.375in. ⁓1-3/8"
Fastener Length
6.609in. and 6.656in. ⁓6-21/32"
Head Style
hexagon
Head Height
0.515in. and 0.547in. ⁓35/64"
Width Between Flats
1.428in. and 1.441in.
Shank Unthreaded Hole Diameter
0.141in. first hole and 0.151in. first hole
Nominal Thread Diameter
1.000in. ⁓1/64"
Grip Length
5.234in. and 5.266in.
Features Provided
finished head
Thread Quantity Per Inch
12
Minimum Tensile Strength
125000 pounds per square inch
Hardness Rating
26.0 rockwell c and 32.0 rockwell c
Distance From Head Largest Bearing Surface To Shank Hole Center
6.344in. first hole
Material
steel comp 431
Material Document And Classification
MIL-S-18732 mil spec single material response
Surface Treatment
passivate
Thread Series Designator
unf
