5305-00-059-4945
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-059-4945
- (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
- 01/01/1961 (65 years ago)
flat countersunk head style, 0.353 inches minimum and 0.384 inches maximum thread length, right-hand thread direction, 2a thread class, 0.469 inches minimum and 0.500 inches maximum fastener length
Specs & Compatibility
2a
right-hand
0.353 inches minimum and 0.384 inches maximum
0.469 inches minimum and 0.500 inches maximum
flat countersunk
0.359 inches minimum and 0.385 inches maximum
cross recess type 1
0.190 inches
24
80.0 degrees minimum and 82.0 degrees maximum
steel
cadmium and chromate or zinc and chromate
material document numbers are qq-w-409 comp c1006 thru c1041 or qq-s-633 comp 1008 thru c1213
unc
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.
0006657
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| MS35192-55 | Machine Screw |