373671 Nut,plain,extended Washer,hexago
5310-00-656-7141
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
- Nut,plain,extended Washer,hexago
- Part Number
- 373671
- (NSN) National Stock Number
- 5310-00-656-7141
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 04889
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 01/01/1963 (63 years ago)
hexagon nut style, 0.540 inches minimum and 0.550 inches maximum overall height, right-hand thread direction, 1.615 inches minimum and 1.625 inches maximum washer outside diameter, +1.1369 to 1.1409 inches thread pitch diameters
Specs & Compatibility
+1.1369 to 1.1409 inches
right-hand
1.615 inches minimum and 1.625 inches maximum
0.540 inches minimum and 0.550 inches maximum
hexagon
0.080 inches minimum and 0.100 inches maximum
1.428 inches minimum and 1.440 inches maximum
uns
18
29.0 rockwell c minimum and 34.0 rockwell c maximum
1.172 inches
88.0 degrees nominal nut
8 slots equally spaced
steel comp e4340 overall
mil-s-5000 mil spec single material response overall
Regulatory Compliance
Precious metal content is unknown
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.
0004889
Related Hardware Products
| Part Number | Description |
|---|---|
| 373671 | Nut,plain,extended Washer,hexago |