5305-00-660-1983
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-00-660-1983
- (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
- 01/01/1963 (63 years ago)
button head style, 0.359 inches minimum and 0.391 inches maximum thread length, right-hand thread direction, 3a thread class, 0.359 inches minimum and 0.391 inches maximum fastener length
Specs & Compatibility
3a
right-hand
0.359 inches minimum and 0.391 inches maximum
0.359 inches minimum and 0.391 inches maximum
button
0.298 inches minimum and 0.312 inches maximum
0.077 inches minimum and 0.087 inches maximum
torque set
0.164 inches
32
steel comp 4037
mil-s-8695 mil spec single material response
cadmium and chromate
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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