National Stock number : 5306-01-120-4338
Machine Bolt
| Available Quantity | 44 |
| Available Conditions | NS NE AR |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 03/23/2026 |
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
0.292in. and 0.323in. ⁓21/64"
Fastener Length
2.043in. and 2.063in. ⁓2-5/64"
Head Style
crowned hexagon
Head Height
0.126in. and 0.141in. ⁓9/64"
Width Between Flats
0.430in. and 0.439in.
Nominal Thread Diameter
0.250in. ⁓1/4"
Thread Quantity Per Inch
28
Hardness Rating
36.0 rockwell c and 41.0 rockwell c
Special Features
w/retaining element on shank
Material
steel
Surface Treatment
cadmium
Surface Treatment Document And Classification
QQ-P-416, type 2, class 2 fed spec single treatment response
Thread Series Designator
unjf
