National Stock number : 5306-01-234-3081
Close Tolerance Bolt
| Available Quantity | 606 |
| Available Conditions | NS NE |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/01/2025 |
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
Close Tolerance Bolt
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.436in. and 0.515in. ⁓33/64"
Fastener Length
1.640in. and 1.687in. ⁓1-11/16"
Head Style
hexagon
Head Height
0.140in. and 0.172in. ⁓11/64"
Width Between Flats
0.428in. and 0.440in.
Hole Diameter
0.046in. and 0.056in. ⁓1/16"
Grip Diameter
0.2487in. and 0.2492in.
Nominal Thread Diameter
0.250in. ⁓1/4"
Grip Length
1.172in. and 1.204in.
Hole Quantity
1
Hole Type
drilled
Thread Quantity Per Inch
28
Minimum Tensile Strength
125000 pounds per square inch
Hardness Rating
26.0 rockwell c and 32.0 rockwell c
Hole Configuration Style
hexagon flats
Surface Finish
63.0 microinches grip
Material
steel comp 431
Material Document And Classification
MIL-S-18732 mil spec single material response
Surface Treatment
passivate
Thread Series Designator
unf
