666973 Plain Stud
5307-00-527-6871
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Official Item Classification
- Name
- Plain Stud
- Part Number
- 666973
- (NSN) National Stock Number
- 5307-00-527-6871
- (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, 2a nut thread thread class, 0.562 inches minimum stud thread thread length, 5a stud thread thread class, right-hand stud thread thread direction
Specs & Compatibility
2a nut thread
5a stud thread
right-hand nut thread
right-hand stud thread
0.562 inches minimum stud thread
0.750 inches minimum nut thread
2.062 inches nominal
13 stud thread
20 nut thread
28.0 rockwell c minimum and 35.0 rockwell c maximum
0.500 inches nut thread
0.500 inches stud thread
steel comp 8640 or steel comp 8740 or steel comp 9440
astm a322 assn std all material responses or astm a331 assn std all material responses
unc stud thread
unf nut 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.
S9I
0015948