National Stock number : 5306-00-446-9304
Machine Bolt
| Available Quantity | 1,143 |
| Available Conditions | NS NE |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 04/20/2026 |
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
0.875in. and 0.935in. ⁓15/16"
Fastener Length
1.000in. ⁓1/64"
Head Style
double hexagon w/hole
Head Height
0.375in. ⁓3/8"
Width Between Flats
0.367in. and 0.376in.
Extended Washer Diameter
0.500in.
Extended Washer Thickness
0.070in. and 0.080in.
Hole Diameter
0.070in. ⁓5/64"
Nominal Thread Diameter
0.312in. ⁓5/16"
Grip Length
0.065in. and 0.125in.
Hole Quantity
4
Hole Type
drilled
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
Hole Configuration Style
hexagon flats
Surface Finish
63.0 microinches grip
Material
steel comp 8740
Material Document And Classification
ams 6322 assn std single material response
Thread Series Designator
unjf
Departure From Cited Designator
nne
