National Stock number : 5305-01-145-8286
Externally Relieved Body Screw
| Available Quantity | 112 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 02/10/2026 |
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
Externally Relieved Body Screw
Thread Class
2a
Thread Direction
RIGHT-Hand
Thread Length
0.560in. ⁓9/16"
Fastener Length
1.695in. and 1.711in. ⁓1-23/32"
Head Style
hexagon
Head Height
0.195in. and 0.211in. ⁓7/32"
Width Between Flats
0.489in. and 0.500in.
First Diameter From Head
0.250in.
Distance From Largest Bearing Surface Of Head To End Of First Diameter
0.940in.
Internal Drive Style
w/o internal drive
Nominal Thread Diameter
0.3125in. ⁓21/64"
Thread Quantity Per Inch
24
Hardness Rating
28.0 rockwell c and 33.0 rockwell c
Externally Relieved Body Diameter Quantity
1
Material
steel
Material Document And Classification
ASTM-A322 assn std single material response or ASTM-A331 assn std single material response
Surface Treatment
cadmium or zinc
Surface Treatment Document And Classification
QQ-P-416 fed spec single treatment response or QQ-Z-325 fed spec single treatment response
Thread Series Designator
unf
