National Stock number : 5306-00-656-0358
Machine Bolt
| Available Quantity | 147,516 |
| Available Conditions | NE NS OH AR SV |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 02/03/2026 |
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
0.406in. ⁓13/32"
Fastener Length
0.781in. ⁓25/32"
Head Style
hexagon
Head Height
0.109in. and 0.141in. ⁓9/64"
Width Between Flats
0.365in. and 0.377in.
End Item Identification
KB-1 support equipment; aircraft; B-1B trainer; harpoon missile; TF-56 en; 2320-01-097-0248, 2320-01-097-0249, 2320-01-100-7672, 2320-01-097-0260, 2320-01-195-7641, hemtt family (heavy expanded mobility tactical trucks)
Nominal Thread Diameter
0.190in. (UTS #10)
Grip Length
0.375in.
Features Provided
finished head
Thread Quantity Per Inch
32
Minimum Tensile Strength
125000 pounds per square inch
Hardness Rating
26.0 rockwell c and 32.0 rockwell c
Material
steel comp 4037 or steel comp 4130 or steel comp 8630 or steel comp 8735 or steel comp 8740 or steel comp 4140
Material Document And Classification
MIL-B-6812 mil spec all material responses
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416 ty 2 cl 3 fed spec all treatment responses
Thread Series Designator
unf
