National Stock number : 5306-01-124-3634
Close Tolerance Bolt
| Available Quantity | 1,688 |
| Available Conditions | NS NE |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 11/20/2025 |
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
Close Tolerance Bolt
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.555in. and 0.595in. ⁓39/64"
Fastener Length
2.065in. and 2.085in. ⁓2-3/32"
Head Style
spline extended washer
Head Height
0.240in. and 0.260in. ⁓17/64"
Width Between Flats
0.373in. and 0.381in.
Extended Washer Diameter
0.428in. and 0.438in.
Extended Washer Thickness
0.035in. and 0.055in.
Grip Diameter
0.2485in. and 0.2495in.
Nominal Thread Diameter
0.250in. ⁓1/4"
Grip Length
1.490in. and 1.510in.
Thread Quantity Per Inch
28
Minimum Tensile Strength
180000 pounds per square inch
Hardness Rating
39.0 rockwell c and 43.0 rockwell c
Surface Finish
32.0 microinches grip
Special Features
color white
Material
steel comp 8740 or steel comp E4340
Material Document And Classification
MIL-S-6049 mil spec 1st material response or MIL-S-5000 mil spec 2nd material response
Surface Treatment
paint top of head
Surface Treatment Document And Classification
TT-E-489, no. 17875 fed spec single treatment response top of head
Thread Series Designator
unjf
