National Stock number : 5306-00-151-2456
Machine Bolt
| Available Quantity | 424 |
| Available Conditions | NS NE |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/19/2025 |
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
0.610in. and 0.687in. ⁓11/16"
Fastener Length
1.312in. and 1.359in. ⁓1-23/64"
Head Style
hexagon
Head Height
0.203in. and 0.235in. ⁓1/4"
Width Between Flats
0.553in. and 0.565in.
Shank Unthreaded Hole Diameter
0.106in. first hole and 0.116in. first hole
Nominal Thread Diameter
0.375in. ⁓3/8"
Grip Length
0.672in. and 0.703in.
Features Provided
finished head
Thread Quantity Per Inch
24
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
1.109in. first hole and 1.141in. 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
