16W551-7 Shouldered and Stepped Stud
5307-01-043-9993
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Official Item Classification
- Name
- Shouldered and Stepped Stud
- Part Number
- 16W551-7
- (NSN) National Stock Number
- 5307-01-043-9993
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 15944
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 07/05/1977 (49 years ago)
3a stud thread thread class, 0.380 inches minimum and 0.400 inches maximum nut thread thread length, right-hand stud thread thread direction, 3a nut thread thread class, right-hand nut thread thread direction
Specs & Compatibility
3a nut thread
3a stud thread
right-hand nut thread
right-hand stud thread
0.380 inches minimum and 0.400 inches maximum nut thread
0.458 inches minimum and 0.478 inches maximum stud thread
0.563 inches minimum and 0.583 inches maximum
0.005 inches minimum and 0.025 inches maximum
1.655 inches minimum and 1.675 inches maximum
0.277 inches minimum and 0.297 inches maximum
0.151 inches nominal and 1.446 inches nominal first hole
0.076 inches minimum and 0.086 inches minimum first hole
24 stud thread
0.3125 inches stud thread
0.311 inches nominal
63.0 microinches overall
0.249 inches nominal
steel corrosion resisting
shouldered and stepped
unjf 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.
0015944
Related Hardware Products
| Part Number | Description |
|---|---|
| 16W551-7 | Shouldered and Stepped Stud |
| 5307PL0646462 | Shouldered and Stepped Stud |