National Stock number : 5310-01-174-8240
Key Washer
| Available Quantity | 477 |
| Available Conditions | NE NS |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318220000 |
| Stock Check Date | 06/12/2025 |
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
Key Washer
Hole Diameter
0.311in. and 0.317in. ⁓21/64"
Outside Diameter
0.387in. and 0.393in.
Internal Straight Key Width
0.044in. and 0.048in.
Distance From Centerline To Top Of Internal Key
0.080in. and 0.082in.
Internal Key Quantity
2
Material Thickness
0.023in. and 0.027in.
Special Features
split from the outside circumference to the washer hole
Material
steel comp 631
Material Document And Classification
MIL-S-25043, cond TH1050 mil spec single material response
Surface Treatment
passivate
Surface Treatment Document And Classification
QQ-P-35 fed spec single treatment response
Style Designator
key
