National Stock number : 5306-01-190-1712
Machine Bolt
| Available Quantity | 422 |
| Available Conditions | NS AR SV NE |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7508900000 |
| Stock Check Date | 05/10/2026 |
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
0.740in. and 0.820in. ⁓53/64"
Fastener Length
0.865in. and 0.885in. ⁓57/64"
Head Style
double hexagon extended washer
Head Height
0.293in. and 0.313in. ⁓21/64"
Width Between Flats
0.3125in.
Extended Washer Diameter
0.428in. and 0.448in.
Extended Washer Thickness
0.060in. and 0.070in.
Hole Diameter
0.075in. and 0.095in. ⁓7/64"
Nominal Thread Diameter
0.250in. ⁓1/4"
Hole Quantity
2
Hole Type
drilled
Features Provided
dry film lubricant
Thread Quantity Per Inch
28
Hole Configuration Style
double hexagon flats
Surface Finish
32.0 microinches threads
Material
nickel alloy 718
Thread Series Designator
unjf
