National Stock number : 5310-00-501-3697
Flat Washer
| Available Quantity | 264 |
| Available Conditions | NS NE |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318220000 |
| Stock Check Date | 05/12/2026 |
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
Flat Washer
Cross-sectional Shape Style
rectangular
Hole Diameter
0.380in. and 0.390in. ⁓25/64"
Peripheral Shape Style
round
Center Hole Shape Style
1 round
Thickness
0.084in. and 0.104in. ⁓7/64"
Overall Diameter
0.740in. and 0.760in. ⁓49/64"
End Item Identification
machine gun, cal. .50 (M2) ; nsn 1005-00-322-9715
Heat Treatment
quenched and tempered
Material
steel comp 1117 or steel comp 1118
Material Document And Classification
QQ-S-637 fed spec all material responses
Surface Treatment
phosphate
