National Stock number : 5306-00-531-9513
Internal Wrenching Bolt
| Available Quantity | 282 |
| Available Conditions | NS NE SV |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 11/24/2025 |
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
0.912in. and 0.962in. ⁓31/32"
Fastener Length
7.609in. and 7.639in. ⁓7-41/64"
Head Style
BEVEL-Conical
Head Diameter
1.040in. and 1.050in.
Head Height
0.625in. ⁓5/8"
Hole Diameter
0.055in. ⁓1/16"
Internal Drive Style
hexagon
Nominal Thread Diameter
0.625in. ⁓5/8"
Width Across Flats
0.500in. and 0.503in. ⁓33/64"
Hole Quantity
4
Hole Type
drilled
Thread Quantity Per Inch
18
Minimum Tensile Strength
16000 pounds per square inch
Hardness Rating
34.0 rockwell c and 40.0 rockwell c
Hole Configuration Style
round
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
