National Stock number : 5306-01-373-8723
Close Tolerance Bolt
| Available Quantity | 4 |
| Available Conditions | NE NS |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7508900000 |
| Stock Check Date | 01/14/2026 |
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
Close Tolerance Bolt
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.640in. and 0.650in. ⁓21/32"
Fastener Length
1.510in. and 1.530in. ⁓1-17/32"
Head Style
double hexagon extended washer
Head Height
0.293in. and 0.303in. ⁓5/16"
Width Between Flats
0.312in.
Extended Washer Diameter
0.428in. and 0.448in.
Extended Washer Thickness
0.060in. and 0.070in.
Grip Diameter
0.2490in. and 0.2495in.
Nominal Thread Diameter
0.250in. ⁓1/4"
Grip Length
0.870in. and 0.880in.
Thread Quantity Per Inch
28
Surface Finish
32.0 microinches GRIP32.0 microinches threads
Material
nickel alloy 718
Thread Series Designator
unjf
