HY-521-12 Clinch Self-Locking Nut
5310-00-059-0857
Specifications, compliance details, and sourcing options for this NSN. Request a quote to confirm availability, pricing, and lead time.
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Official Item Classification
- Name
- Clinch Self-Locking Nut
- Part Number
- HY-521-12
- (NSN) National Stock Number
- 5310-00-059-0857
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5310 Nuts and Washers
- (INC) Item Name Code
- 15892
- (FIIG) Federal Item Identification Guide
- A021A0
- Date
- 01/01/1963 (63 years ago)
0.135 inches nominal pilot length, 3b thread class, 0.273 inches nominal pilot diameter, prevailing torque with nonmetallic insert locking feature, right-hand thread direction
Specs & Compatibility
3b
right-hand
prevailing torque with nonmetallic insert
0.273 inches nominal
0.135 inches nominal
clinch
0.385 inches nominal
0.375 inches nominal
unc
32
0.164 inches
aluminum alloy 2017 nut
fiber or plastic locking insert
qq-a-225/5,alloy 2017 fed spec 2nd material response nut
anodize nut
Replacement For
| Part Number | Description | |
|---|---|---|
| 5310-00-619-2285 | No Name Available | 03/17/2023 |
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.
0015892
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| HY-521-12 | Clinch Self-Locking Nut |