5305-01-286-7175
Machine Screw
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Official Item Classification
- Name
- Machine Screw
- (NSN) National Stock Number
- 5305-01-286-7175
- (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
- 10/07/1988 (38 years ago)
3a thread class, truss head style, right-hand thread direction, 0.418 inches minimum and 0.500 inches maximum thread length, 0.480 inches minimum and 0.500 inches maximum fastener length
Specs & Compatibility
3a
right-hand
0.418 inches minimum and 0.500 inches maximum
0.480 inches minimum and 0.500 inches maximum
truss
0.425 inches minimum and 0.448 inches maximum
0.103 inches minimum and 0.118 inches maximum
cross recess type 1
0.190 inches
32
steel comp 302 or steel comp 302b or steel comp 303 or steel comp 303 plus x or steel comp 303se or steel comp 303cu or steel comp 303ma or steel comp 304 or steel comp 304l
unf
Regulatory Compliance
Item does not contain precious metal.
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