5305-00-752-1391
Setscrew
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Official Item Classification
- Name
- Setscrew
- (NSN) National Stock Number
- 5305-00-752-1391
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06672
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 01/01/1962 (64 years ago)
0.609 inches minimum thread length, 1.047 inches nominal fastener length, square head style, right-hand thread direction, 3a thread class
Specs & Compatibility
3a
right-hand
0.609 inches minimum
1.047 inches nominal
square
0.328 inches nominal
0.438 inches nominal
0.094 inches nominal
0.438 inches nominal
flat
w/o internal drive
0.438 inches
2
drilled
20
40.0 rockwell c minimum and 50.0 rockwell c maximum overall
square longitudinal hole
30.0 degrees minimum and 31.0 degrees maximum
steel comp 3140h or steel comp 4042h or steel comp 4140 overall
unf
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.
0006672