5305-01-159-2777
Assembled Washer Screw
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Official Item Classification
- Name
- Assembled Washer Screw
- (NSN) National Stock Number
- 5305-01-159-2777
- (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
- 08/05/1983 (43 years ago)
4.1 millimeters minimum and 4.7 millimeters maximum head height, 19.20 millimeters minimum and 20.00 millimeters maximum fastener length, hexagon head style, 16.2 millimeters maximum thread length, right-hand thread direction
Specs & Compatibility
right-hand
16.2 millimeters maximum
19.20 millimeters minimum and 20.00 millimeters maximum
hexagon
4.1 millimeters minimum and 4.7 millimeters maximum
9.78 millimeters minimum and 10.00 millimeters maximum
1
6.0 millimeters
40.0 rockwell c minimum and 48.0 rockwell c maximum primary washer
1.0
12.07 millimeters minimum and 12.50 millimeters maximum
spring tension
1.5 millimeters minimum and 1.8 millimeters maximum
steel overall
gm 500-m 9.8 fscm 11862 mfr ref single material response fastener
sae assn std all material responses primary washer
phosphate overall
gm 4435-m code a fscm 11862 mfr ref single treatment response overall
m
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.
0006660