5307-01-287-9243
Stepped Stud
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Official Item Classification
- Name
- Stepped Stud
- (NSN) National Stock Number
- 5307-01-287-9243
- (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
- 10/29/1988 (37 years ago)
3a nut thread thread class, 0.650 inches minimum nut thread thread length, 3a stud thread thread class, right-hand stud thread thread direction, right-hand nut thread thread direction
Specs & Compatibility
3a nut thread
3a stud thread
right-hand nut thread
right-hand stud thread
0.650 inches minimum nut thread
0.770 inches minimum and 0.840 inches maximum stud thread
0.345 inches minimum and 0.350 inches maximum
1.650 inches minimum and 1.680 inches maximum
14 stud thread
24 nut thread
26.0 rockwell c minimum and 32.0 rockwell c maximum
0.375 inches nut thread
0.437 inches stud thread
steel comp 4340 or steel comp 4140
ams 6415 assn std 1st material response or ams 6382 assn std 2nd material response
cadmium overall
ams 2400 assn std single treatment response overall
stepped
unf nut thread
uns stud thread
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.
0015949
Related Hardware Products
| Part Number | Description |
|---|---|
| 646C116P1 | Stepped Stud |