National Stock number : 5306-01-247-7599
Machine Bolt
| Available Quantity | 79 |
| Available Conditions | NE NS |
| Classification | Bolts - FSC 5306 |
| Schedule B | 7318152000 |
| Stock Check Date | 12/19/2025 |
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
Machine Bolt
Thread Class
3a
Thread Direction
RIGHT-Hand
Thread Length
0.541in. ⁓35/64"
Fastener Length
3.041in. and 3.071in. ⁓3-5/64"
Head Height
0.266in. and 0.267in. ⁓9/32"
Width Between Flats
0.360in. and 0.375in.
Extended Washer Diameter
0.575in. and 0.585in.
Extended Washer Thickness
0.036in. and 0.055in.
Nominal Thread Diameter
0.3125in. ⁓21/64"
Grip Length
2.490in. and 2.510in.
Thread Quantity Per Inch
24
Minimum Tensile Strength
11000 pounds per square inch
Hardness Rating
39.0 rockwell c and 43.0 rockwell c
Material
steel comp 4140 or steel comp 4340 or steel comp 6150 or steel comp 8740
Material Document And Classification
MIL-S-5620 mil spec 1st material response or MIL-S-5000 mil spec 2nd material response or MIL-S-6049 mil spec 3rd material response or MIL-S-8503 mil spec 4th material response and aisi assn std all material responses
Surface Treatment
cadmium
Surface Treatment Document And Classification
QQ-P-416, type 11, class 3 fed spec single treatment response
Thread Series Designator
unjf
