5310-01-044-6591
Spring Tension 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
- Spring Tension Washer
- (NSN) National Stock Number
- 5310-01-044-6591
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 15938
- (FIIG) Federal Item Identification Guide
- A022B0
- Date
- 07/18/1977 (49 years ago)
0.5050 inches minimum and 0.5150 inches maximum hole diameter, 0.0750 inches nominal overall height, 0.0500 inches nominal material thickness, m1 tank family end item identification, 0.9700 inches minimum and 1.0000 inches maximum outside diameter
Specs & Compatibility
0.5050 inches minimum and 0.5150 inches maximum
0.9700 inches minimum and 1.0000 inches maximum
0.0750 inches nominal
0.0500 inches nominal
m1 tank family
0.062 in compressed height at 306lbs to 374 lbs load,0.050 in flat height at 540 lbs to 660 lbs load
steel overall
spring tension
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.
0015938