549-9A Plain Stud
5307-00-637-0675
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Official Item Classification
- Name
- Plain Stud
- Part Number
- 549-9A
- (NSN) National Stock Number
- 5307-00-637-0675
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5307 Studs
- (INC) Item Name Code
- 15948
- (FIIG) Federal Item Identification Guide
- A051A0
- Date
- 01/01/1963 (63 years ago)
right-hand nut thread thread direction, right-hand stud thread thread direction, 0.625 inches minimum stud thread thread length, 5a stud thread thread class, 3a nut thread thread class
Specs & Compatibility
3a nut thread
5a stud thread
right-hand nut thread
right-hand stud thread
0.625 inches minimum stud thread
0.688 inches minimum nut thread
2.297 inches nominal
0.094 inches nominal first hole
0.076 inches nominal first hole
18 stud thread
24 nut thread
30.0 rockwell c minimum and 35.0 rockwell c maximum
0.312 inches nut thread
0.312 inches stud thread
cadmium overall
unc stud thread
unf nut thread
Replacement For
| Part Number | Description | |
|---|---|---|
| 5307-00-297-8348 | No Name Available | 01/01/1960 |
| 5307-00-638-4191 | No Name Available | 01/01/1963 |
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.
S9I
0015948
Related Hardware Products
| Part Number | Description |
|---|---|
| 549-9A | Plain Stud |