5305-00-533-9301
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-533-9301
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06657
- (FIIG) Federal Item Identification Guide
- A500D0
- Date
- 09/14/1974 (52 years ago)
0.428 inches minimum and 0.448 inches maximum fastener length, right-hand thread direction, 3a thread class, double hexagon w/ hole head style, 0.372 inches minimum and 0.448 inches maximum thread length
Specs & Compatibility
3a
right-hand
0.372 inches minimum and 0.448 inches maximum
0.428 inches minimum and 0.448 inches maximum
double hexagon w/ hole
0.250 inches nominal
0.212 inches minimum and 0.220 inches maximum
0.312 inches nominal
0.030 inches minimum and 0.040 inches maximum
0.041 inches nominal
0.164 inches
4
36
32.0 rockwell c minimum and 34.0 rockwell c maximum
steel comp 601
ams 6304 assn std single material response
nickel
ams 2403 assn std single treatment response
double hexagon longitudinal hole
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.
SMS
0006657
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