81581-F Round Self-Locking Nut
5310-00-825-5723
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
- Round Self-Locking Nut
- Part Number
- 81581-F
- (NSN) National Stock Number
- 5310-00-825-5723
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 15895
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 01/01/1962 (64 years ago)
round nut style, 0.094 inches nominal drive point depth, prevailing torque with nonmetallic insert locking feature, +0.9453 to 0.9487 inches thread pitch diameters, right-hand thread direction
Specs & Compatibility
+0.9453 to 0.9487 inches
right-hand
prevailing torque with nonmetallic insert
0.094 inches nominal
round
1.188 inches nominal
0.359 inches nominal
0.188 inches nominal
4
uns
32
0.969 inches
fiber locking insert
steel corrosion resisting nut
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-01-078-2979 | No Name Available | 04/01/1986 |
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.
0015895
Related Hardware Products
| Part Number | Description |
|---|---|
| 81581-F | Round Self-Locking Nut |
| BLN05 | Round Self-Locking Nut |
| P21337-001-01 | Round Self-Locking Nut |