National Stock number : 5305-01-167-3291
Machine Screw
| Available Quantity | 121 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Stock Check Date | 03/27/2026 |
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 Screw
Thread Class
2a
Thread Direction
RIGHT-Hand
Thread Length
0.232in. and 0.312in. ⁓5/16"
Fastener Length
0.282in. and 0.312in. ⁓5/16"
Head Style
button
Head Diameter
1.028in. and 1.073in.
Head Height
0.250in. and 0.280in. ⁓9/32"
Internal Drive Style
slot
Nominal Thread Diameter
0.500in. ⁓1/2"
Thread Quantity Per Inch
20
Screw Material
copper alloy 464 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303ma or steel comp 304 or steel comp 304l
Special Features
furnished with fender washer part N0. S502
Thread Series Designator
unf
