5305-00-042-3554
Assembled Washer Screw
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Official Item Classification
- Name
- Assembled Washer Screw
- (NSN) National Stock Number
- 5305-00-042-3554
- (FSG) Federal Supply Group
- 53 Hardware and Abrasives
- (FSC) Federal Supply Classification
- 5305 Screws
- (INC) Item Name Code
- 06660
- (FIIG) Federal Item Identification Guide
- A003B0
- Date
- 01/01/1963 (63 years ago)
2a thread class, 0.406 inches minimum and 0.438 inches maximum fastener length, 0.306 inches minimum and 0.406 inches maximum thread length, hexagon head style, right-hand thread direction
Specs & Compatibility
2a
right-hand
0.306 inches minimum and 0.406 inches maximum
0.406 inches minimum and 0.438 inches maximum
hexagon
0.172 inches minimum and 0.190 inches maximum
0.428 inches minimum and 0.437 inches maximum
1
slot
0.250 inches
20
0.460 inches minimum and 0.475 inches maximum
flat external teeth
0.023 inches minimum and 0.028 inches maximum
steel comp 1010 or steel comp 1020 or steel comp 1050 overall
sae assn std all material responses overall
cadmium or zinc overall
qq-p-416 ty 1 cl 3 fed spec 1st treatment response or qq-z-325,ty 1 cl 3 fed spec 2nd treatment response overall
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.
0006660