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NSN 5305-00-042-5568, 5305000425568
SCREW,ASSEMBLED WASHER

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 000425568
Codification Country
United States
Item Name Code
INC 06660
Criticality
(X) This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Hazardous Material Indicator Code
(N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.
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DLMS® Summary

National Stock Number 5305-00-042-5568

National Stock Number (NSN) 5305-00-042-5568, or NIIN 000425568, (screw,assembled washer) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NSN does not replace any other NSNs.

There are no manufacturer part numbers associated to this NSN.

This part number has not been procured by the US Government in over 5 years.

This NSN is assigned to Item Name Code (INC) 06660. [A SCREW, (AS MODIFIED) TO WHICH HAS BEEN ASSEMBLED ONE OR MORE NONREMOVABLE WASHER(S).]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5305000425568 contains an unknown precious metal.

This information was last updated on .

Technical Characteristics

THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD LENGTH
(AASA) 0.407 INCHES MINIMUM AND 0.469 INCHES MAXIMUM
WIDTH BETWEEN FLATS
(AATB) 0.305 INCHES MINIMUM AND 0.312 INCHES MAXIMUM
SURFACE TREATMENT
(SFTT) CADMIUM OR ZINC OVERALL
FASTENER LENGTH
(AASB) 0.469 INCHES MINIMUM AND 0.500 INCHES MAXIMUM
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL OR ZINC OVERALL
THREAD QUANTITY PER INCH
(CMLP) 32
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) SAE ASSN STD ALL MATERIAL RESPONSES OVERALL
PRIMARY WASHER STYLE
(CTHW) FLAT EXTERNAL TEETH
PRIMARY WASHER MATERIAL THICKNESS
(CTJJ) 0.020 INCHES MINIMUM AND 0.025 INCHES MAXIMUM
WASHER QUANTITY
(AAVW) 1
INTERNAL DRIVE STYLE
(ABQZ) SLOT
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) 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
NOMINAL THREAD DIAMETER
(AHYM) 0.190 INCHES
THREAD SERIES DESIGNATOR
(THSD) UNF
MATERIAL
(MATT) STEEL COMP 1010 OR STEEL COMP 1020 OR STEEL COMP 1050 OVERALL
THREAD CLASS
(AAJD) 2A
HEAD STYLE
(AASK) HEXAGON
HEAD HEIGHT
(AASU) 0.105 INCHES MINIMUM AND 0.120 INCHES MAXIMUM
PRIMARY WASHER OUTSIDE DIAMETER
(CSPG) 0.365 INCHES MINIMUM AND 0.381 INCHES MAXIMUM
MATERIAL
(MATT) STEEL COMP 1010 OVERALL OR STEEL COMP 1020 OVERALL OR STEEL COMP 1050 OVERALL

Manufacturer Part Numbers

5305000425568

000425568

000425568


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