National Stock number : 5305-01-440-8703
Machine Screw
| Available Quantity | 15 |
| Available Conditions | NE |
| Classification | Screws - FSC 5305 |
| Schedule B | 7318152000 |
| Stock Check Date | 01/13/2026 |
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
1.250in. ⁓1-1/4"
Fastener Length
3.250in. ⁓3-1/4"
Head Style
dished hexagon
Head Height
0.312in. and 0.327in. ⁓21/64"
Width Between Flats
0.798in. and 0.812in.
Internal Drive Style
w/o internal drive
Nominal Thread Diameter
0.500in. ⁓1/2"
Thread Quantity Per Inch
13
Screw Material
steel
Screw Material Document And Classification
MIL-B-45912 mil spec single material response
Screw Surface Treatment
phosphate
Screw Surface Treatment Document And Classification
AMIL-P-16232 tyz CL2 mil spec single treatment response
Thread Series Designator
un
