National Stock number : 5310-00-877-9577
Key Washer
| Available Quantity | 358 |
| Available Conditions | NS AR NE OH SV |
| Classification | Nuts and Washers - FSC 5310 |
| Schedule B | 7318220000 |
| Stock Check Date | 11/17/2025 |
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
3.443in. and 3.453in. ⁓3-29/64"
Outside Diameter
4.720in. and 4.780in.
Internal Straight Key Width
0.271in. and 0.291in.
Distance From Centerline To Top Of Internal Key
1.552in. and 1.562in.
Internal Key Quantity
1
Material Thickness
0.120in. and 0.130in.
Material
steel comp 1018 or steel comp 1020 or steel comp 1025
Material Document And Classification
astm A108 assn std all material responses
Surface Treatment
cadmium and chromate
Surface Treatment Document And Classification
QQ-P-416, ty 2, cl 3 fed spec single treatment response
Style Designator
key
