5307-00-149-5255
Recessed and Stepped Stud
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Official Item Classification
- Name
- Recessed and Stepped Stud
- (NSN) National Stock Number
- 5307-00-149-5255
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 15943
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 01/01/1963 (63 years ago)
0.510 inches minimum and 0.570 inches maximum nut thread thread length, 3a nut thread thread class, right-hand nut thread thread direction, +0.2847 to 0.2857 inches stud thread thread pitch diameters, right-hand stud thread thread direction
Specs & Compatibility
3a nut thread
+0.2847 to 0.2857 inches stud thread
right-hand nut thread
right-hand stud thread
0.510 inches minimum and 0.570 inches maximum nut thread
0.430 inches minimum and 0.470 inches maximum stud thread
2.080 inches minimum and 2.120 inches maximum
0.430 inches minimum and 0.540 inches maximum
0.180 inches minimum and 0.184 inches maximum
0.200 inches nominal
28 nut thread
26.0 rockwell c minimum and 32.0 rockwell c maximum
0.250 inches nut 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
recessed and stepped
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.
0015943
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| Part Number | Description |
|---|---|
| 2143H165 | Recessed and Stepped Stud |