438744 Self-Locking Stud
5307-01-196-2251
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Official Item Classification
- Name
- Self-Locking Stud
- Part Number
- 438744
- (NSN) National Stock Number
- 5307-01-196-2251
- (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
- 12/10/1984 (41 years ago)
0.241 inches minimum and 0.271 inches maximum head diameter, 0.100 inches maximum head length, 3a nut thread thread class, right-hand nut thread thread direction, 0.385 inches minimum and 0.515 inches maximum nut thread thread length
Specs & Compatibility
3a nut thread
right-hand nut thread
0.385 inches minimum and 0.515 inches maximum nut thread
0.241 inches minimum and 0.271 inches maximum
0.100 inches maximum
self-clinching head
0.485 inches minimum and 0.515 inches maximum
32 nut thread
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
qq-p-35 fed spec single treatment response overall
self-locking
unf nut thread
Replacement For
| Part Number | Description | |
|---|---|---|
| 5307-01-240-1330 | No Name Available | 03/01/1990 |
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.
0027783
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