2138H145 Stepped Stud
5307-00-149-9598
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Official Item Classification
- Name
- Stepped Stud
- Part Number
- 2138H145
- (NSN) National Stock Number
- 5307-00-149-9598
- (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)
0.900 inches minimum stud thread thread length, +0.4000 to 0.4010 inches stud thread thread pitch diameters, right-hand nut thread thread direction, right-hand stud thread thread direction, 3a nut thread thread class
Specs & Compatibility
3a nut thread
+0.4000 to 0.4010 inches stud thread
right-hand nut thread
right-hand stud thread
0.900 inches minimum stud thread
0.670 inches minimum nut thread
0.285 inches nominal
2.330 inches minimum and 2.370 inches maximum
14 stud thread
24 nut thread
26.0 rockwell c minimum and 32.0 rockwell c maximum
0.375 inches nut thread
0.438 inches stud thread
stud end thread 0.003 in. oversize
steel comp 8735 or steel comp 4140
ams 6320 assn std 1st material response or ams 6382 assn std 2nd material response
cadmium overall
stepped
unf nut thread
uns stud thread
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
Related Hardware Products
| Part Number | Description |
|---|---|
| 2138H145 | Stepped Stud |