National Stock number : 5306-00-006-2269
Square Neck Bolt
| Available Quantity | 2,074 |
| Available Conditions | NS NE |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 01/07/2025 |
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
Square Neck Bolt
Thread Class
2a
Thread Direction
RIGHT-Hand
Thread Length
0.875in. ⁓7/8"
Fastener Length
3.969in. and 4.031in. ⁓4-1/32"
Head Style
button
Head Diameter
0.688in. and 0.719in.
Head Height
0.156in. and 0.176in. ⁓3/16"
Neck Length
0.156in. and 0.187in.
Nominal Thread Diameter
0.312in. ⁓5/16"
Thread Quantity Per Inch
18
Minimum Tensile Strength
55000 pounds per square inch
Hardness Rating
95.0 rockwell b
Neck Width
0.307in. and 0.324in.
Material
steel
Material Document And Classification
ASTM-307 grade a assn std single material response
Surface Treatment
cadmium or zinc
Surface Treatment Document And Classification
QQ-P-416, ty 2, cl 3 fed spec 1st treatment response or QQ-Z-325, ty 2, cl 3 fed spec 2nd treatment response
Thread Series Designator
unc
Nondefinitive Spec/std Data
1 type and a style
