5307-00-721-3980
Self-Locking Stud
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Official Item Classification
- Name
- Self-Locking Stud
- (NSN) National Stock Number
- 5307-00-721-3980
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 27783
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 03/31/1972 (54 years ago)
0.078 inches minimum head length, 0.500 inches nominal nut thread thread length, 2a nut thread thread class, 0.311 inches maximum head diameter, right-hand nut thread thread direction
Specs & Compatibility
2a nut thread
right-hand nut thread
0.500 inches nominal nut thread
0.311 inches maximum
0.078 inches minimum
head distortions
0.578 inches nominal
32 nut thread
70.0 rockwell b maximum
0.190 inches nut thread
steel comp 301 or steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303se or steel comp 304 or steel comp 304l or steel comp 305 or steel comp 308 or steel comp 309 or steel comp 309s or steel comp 310 or steel comp 310s or steel comp 314 or steel comp 316 or steel comp 316l or steel comp 317 or steel comp 321 or steel comp 347 or steel comp 348 or steel comp 384 or steel comp 385
passivate overall
unf nut thread
Replacement For
| Part Number | Description | |
|---|---|---|
| 5307-00-580-8326 | No Name Available | 07/01/1976 |
| 5307-01-087-7356 | No Name Available | 07/01/1982 |
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.
0027783
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