National Stock number : 5305-00-637-1123
Machine Screw
| Available Quantity | 1,340 |
| Available Conditions | NE NS |
| Classification | Screws - FSC 5305 |
| Schedule B | 7415338550 |
| Stock Check Date | 04/29/2026 |
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
0.438in. and 0.500in. ⁓1/2"
Fastener Length
0.500in. ⁓1/2"
Head Style
pan
Head Diameter
0.306in. and 0.322in.
Head Height
0.105in. and 0.115in. ⁓1/8"
Internal Drive Style
cross recess type 1
Nominal Thread Diameter
0.164in. (UTS #8)
Thread Quantity Per Inch
32
Minimum Tensile Strength
57000 pounds per square inch
Screw Material
copper alloy
Screw Material Document And Classification
QQ-B-626 fed spec single material response or QQ-W-321 fed spec single material response
Thread Series Designator
unc
