National Stock number : 5306-00-298-4812
Internal Wrenching Bolt
| Available Quantity | 930 |
| Available Conditions | NS NE AR |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/01/2025 |
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
Internal Wrenching Bolt
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.787in. and 0.837in. ⁓27/32"
Fastener Length
2.610in. and 2.640in. ⁓2-41/64"
Head Style
undercut pan no. 2
Head Diameter
0.818in. and 0.828in.
Head Height
0.500in. ⁓1/2"
Hole Diameter
0.055in. ⁓1/16"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.500in. ⁓1/2"
Width Across Flats
0.375in. and 0.378in. ⁓25/64"
Hole Quantity
4
Hole Type
drilled
Thread Quantity Per Inch
20
Minimum Tensile Strength
160000 pounds per square inch
Hardness Rating
34.0 rockwell c and 40.0 rockwell c
Hole Configuration Style
round longitudinal hole
Material
steel comp 4140 or steel comp E4340 or steel comp 6150 or steel comp 8735 or steel comp 8740
Material Document And Classification
MIL-S-5626 mil spec 1st material response or MIL-S-5000 mil spec 2nd material response or MIL-S-8503 mil spec 3rd material response or MIL-S-6098 mil spec 4th material response or MIL-S-6049 mil spec 5th material response
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416 ty 2 cl 3 fed spec single treatment response
Thread Series Designator
unf
