520A489 Plain Stud
5307-00-696-5658
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Official Item Classification
- Name
- Plain Stud
- Part Number
- 520A489
- (NSN) National Stock Number
- 5307-00-696-5658
- (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 stud thread thread class, 0.625 inches nominal nut thread thread length, right-hand stud thread thread direction, 2a nut thread thread class
Specs & Compatibility
2a nut thread
2a stud thread
right-hand nut thread
right-hand stud thread
0.625 inches nominal nut thread
0.625 inches nominal stud thread
11.500 inches nominal
18 nut thread
18 stud thread
36.0 rockwell c minimum and 44.0 rockwell c maximum
0.312 inches nut thread
0.312 inches stud thread
chamfer both ends 45 degrees 0.031 in. long
steel comp 1211 or steel comp 1212 or steel comp 1213
qq-s-637 fed spec all material responses
zinc and chromate overall
qq-z-325,ty 2,cl 3 fed spec all treatment responses overall
unc nut thread
unc 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.
S9I
0015948