5307-00-078-0349
Stepped Stud
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Official Item Classification
- Name
- Stepped Stud
- (NSN) National Stock Number
- 5307-00-078-0349
- (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
- 08/09/1967 (59 years ago)
right-hand stud thread thread direction, 3a nut thread thread class, +0.3392 to 0.3407 inches stud thread thread pitch diameters, right-hand nut thread thread direction, 0.552 inches minimum and 0.572 inches maximum stud thread thread length
Specs & Compatibility
3a nut thread
+0.3392 to 0.3407 inches stud thread
right-hand nut thread
right-hand stud thread
0.552 inches minimum and 0.572 inches maximum stud thread
0.709 inches minimum and 0.729 inches maximum nut thread
0.279 inches minimum and 0.289 inches maximum
1.490 inches minimum and 1.510 inches maximum
spec item
16 stud thread
24 nut thread
26.0 rockwell c minimum and 32.0 rockwell c maximum
0.312 inches nut thread
0.375 inches stud thread
63.0 microinches shank
steel comp 8740
ams 6322 assn std single material response
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 |
|---|---|
| AN151318 | Stepped Stud |