5307-00-521-0721
Stepped Stud
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Official Item Classification
- Name
- Stepped Stud
- (NSN) National Stock Number
- 5307-00-521-0721
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 15949
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 01/01/1963 (63 years ago)
1.050 inches minimum stud thread thread length, right-hand nut thread thread direction, right-hand stud thread thread direction, 3a nut thread thread class, +0.4592 to 0.4607 inches stud thread thread pitch diameters
Specs & Compatibility
3a nut thread
+0.4592 to 0.4607 inches stud thread
right-hand nut thread
right-hand stud thread
1.050 inches minimum stud thread
0.670 inches minimum nut thread
0.358 inches nominal
2.160 inches nominal
13 stud thread
20 nut thread
34.0 rockwell c minimum and 40.0 rockwell c maximum
0.438 inches nut thread
0.500 inches stud thread
steel comp 8740
ams 6322 assn std single material response
cadmium overall
stepped
unf nut thread
uns stud thread
Replacement For
| Part Number | Description | |
|---|---|---|
| 5307-00-167-4077 | No Name Available | 06/26/1968 |
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.
S9I
0015949
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| Part Number | Description |
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| 209378P4 | Stepped Stud |
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