National Stock number : 5306-00-926-5663
Machine Bolt
| Available Quantity | 13,161 |
| Available Conditions | NE NS SV OH AR |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 11/11/2025 |
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
0.750in. and 0.810in. ⁓13/16"
Fastener Length
0.875in. ⁓7/8"
Head Style
double hexagon w/hole
Head Height
0.330in. ⁓11/32"
Width Between Flats
0.305in. and 0.313in.
Extended Washer Diameter
0.438in.
Extended Washer Thickness
0.060in. and 0.070in.
Nominal Thread Diameter
0.250in. ⁓1/4"
Grip Length
0.252in. and 0.312in.
Features Provided
finished head
Thread Quantity Per Inch
28
Minimum Tensile Strength
130000 pounds per square inch
Hardness Rating
42.0 rockwell c and 46.0 rockwell c
Minimum Yield Strength
85000 pounds per square inch
Surface Finish
32.0 microinches threads
Material
steel comp 601
Material Document And Classification
ams 6304 assn std single material response
Surface Treatment
cadmium
Surface Treatment Document And Classification
ams 2416 assn std single treatment response
Thread Series Designator
unjf
