National Stock number : 5306-00-163-6809
Machine Bolt
| Available Quantity | 32,051 |
| Available Conditions | NE NS AR OH |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 01/15/2026 |
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
0.400in. and 0.450in. ⁓29/64"
Fastener Length
1.035in. and 1.065in. ⁓1-5/64"
Head Style
dished hexagon
Head Height
0.125in. and 0.140in. ⁓9/64"
Width Between Flats
0.430in. and 0.439in.
Nominal Thread Diameter
0.250in. ⁓1/4"
Grip Length
0.615in. and 0.635in.
Features Provided
finished head
Thread Quantity Per Inch
28
Minimum Tensile Strength
160000 pounds per square inch
Surface Finish
32.0 microinches threads
Material
steel comp 8740 or steel comp E4340 or steel comp 4340
Material Document And Classification
AMS6322 assn std 1st material response or MIL-S-5000 mil spec 2nd material response or MIL-S-6049 mil spec 3rd material response
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416, TY2, CL3 fed spec single treatment response
Thread Series Designator
unjf
Specification/standard Data
80205-NAS6604 professional/industrial association standard
