National Stock number : 5310-01-434-5894
Flat Washer
| Available Quantity | 3,651 |
| Available Conditions | NS NE |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318220000 |
| Stock Check Date | 09/15/2025 |
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
0.641in. and 0.652in. ⁓21/32"
Peripheral Shape Style
round
Center Hole Shape Style
1 round
Thickness
0.073in. and 0.087in. ⁓3/32"
Overall Diameter
1.195in. and 1.215in. ⁓1-7/32"
Hardness Rating
36.0 rockwell c and 40.0 rockwell c
Material
steel comp 8630 or steel comp 4130
Material Document And Classification
MIL-S-18728 mil spec 1st material response or MIL-S-18729 mil spec 2nd material response
Surface Treatment
nickel and cadmium
Surface Treatment Document And Classification
ams 2416 assn std single treatment response
Specification/standard Data
81205-BACW10Bn manufacturers standard
