5310-01-407-4764
Lock Washer
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
Request for Quote
Send us a request for quote using the form below. Our team will promptly provide you with the latest pricing and availability details.
Featured Parts
Need Assistance?
Our catalog is extensive, but we understand that sometimes specific needs might not be immediately available. If you could not find the exact products you were searching for, we are here to help!
Contact us directly, and our team will assist you in finding the perfect solution for your requirements.
Contact UsCertified Supplier
Order with confidence. We are a valued certified supplier serving customers in the military and aerospace industries.
- Genuine Manufacturers Parts
- 100% Product Inspection
- 7 Year Sales Record Retention
- Fast On-Time Delivery
- HAZMAT Certified
- Global Shipping
Official Item Classification
- Name
- Lock Washer
- (NSN) National Stock Number
- 5310-01-407-4764
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 14218
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 01/30/1995 (31 years ago)
350.0 vickers or firth diamond pyramid minimum and 425.0 vickers or firth diamond pyramid maximum hardness rating, steel overall material, 4.30 millimeters minimum and 4.48 millimeters maximum outside diameter, 0.25 millimeters nominal material thickness, 8.00 millimeters nominal hole diameter
Specs & Compatibility
8.00 millimeters nominal
4.30 millimeters minimum and 4.48 millimeters maximum
0.25 millimeters nominal
350.0 vickers or firth diamond pyramid minimum and 425.0 vickers or firth diamond pyramid maximum
steel overall
flat external teeth
Regulatory Compliance
Item does not contain precious metal.
The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0014218
Related Hardware Products
| Part Number | Description |
|---|---|
| 152.269 | Lock Washer |
| 395.15.0101 | Lock Washer |
| 5012768A | Lock Washer |
| DIN 6798-A4,3-FST | Lock Washer |