57991-507-5 Shouldered Stud
5307-00-126-0524
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Official Item Classification
- Name
- Shouldered Stud
- Part Number
- 57991-507-5
- (NSN) National Stock Number
- 5307-00-126-0524
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 15946
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 11/22/1968 (57 years ago)
3a stud thread thread class, 0.272 inches nominal stud thread thread length, right-hand nut thread thread direction, right-hand stud thread thread direction, 3a nut thread thread class
Specs & Compatibility
3a nut thread
3a stud thread
right-hand nut thread
right-hand stud thread
0.272 inches nominal stud thread
0.500 inches minimum and 0.620 inches maximum nut thread
0.050 inches nominal
2.540 inches nominal
0.088 inches nominal
0.302 inches minimum and 0.312 inches maximum
32 nut thread
32 stud thread
320.0 vickers or firth diamond pyramid nominal
0.164 inches nut thread
0.164 inches stud thread
1.510 inches nominal
0.164 inches nominal
125.0 microinches overall
0.120 inches minimum and 0.130 inches maximum
steel
hardened
shouldered
unjc nut thread
unjc stud thread
Regulatory Compliance
Precious metal content is unknown
The item is specifically designed to be or selected as being nuclear hard (i.e., it will continue to perform its designed function in an environment created by a nuclear explosion). The item does not have other critical features.
Indicates there is no data in the hmirs and the nsn is in a fsc not generally suspected of containing hazardous materials.
0015946
Related Hardware Products
| Part Number | Description |
|---|---|
| 57991-507-5 | Shouldered Stud |