National Stock number : 5306-00-225-8509
Machine Bolt
| Available Quantity | 9,106 |
| Available Conditions | AR NS NE |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 08/06/2025 |
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
2a
Thread Direction
RIGHT-Hand
Thread Length
0.874in. ⁓7/8"
Fastener Length
3.250in. ⁓3-1/4"
Head Style
hexagon
Head Height
0.195in. and 0.211in. ⁓7/32"
Width Between Flats
0.489in. and 0.500in.
Nominal Thread Diameter
0.312in. ⁓5/16"
Features Provided
finished head
Thread Quantity Per Inch
18
Minimum Tensile Strength
120000 pounds per square inch
Hardness Rating
23.0 rockwell c and 32.0 rockwell c
Material
steel
Material Document And Classification
sae gr 5 assn std single material response
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416, ty 2 cl 2 fed spec single treatment response
Thread Series Designator
unc
Nondefinitive Spec/std Data
2 type and 12p style and 5 grade
