NSN 5305-00-680-9197, 5305006809197
SCREW,ASSEMBLED WASHER

Federal Supply Classification: FSC 5305 - Screws
National Item Identification Number: NIIN 006809197
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 5305-00-680-9197

National Stock Number (NSN) 5305-00-680-9197, or NIIN 006809197, (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. ISO Group has several sources of supply for 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 5305006809197 does not contain precious metals.

This NSN is associated to Schedule B 7318152000: bolts and bolts and their nuts or washers exported in the same shipment. The Schedule B End Use is listed as iron and steel products, other. NAICS classification category 332722: bolt, nut, screw, rivet, and washer manufacturing.

This information was last updated on Sep 01, 2024.

Technical Characteristics

HARDNESS RATING: (CQFM) 45.0 ROCKWELL C MINIMUM PRIMARY WASHER AND 53.0 ROCKWELL C MAXIMUM PRIMARY WASHER
PRIMARY WASHER STYLE: (CTHW) SPLIT HELICAL RING
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION: (STDC) QQ-P-416,TY 1,CL 3 FED SPEC 1ST TREATMENT RESPONSE OVERALL OR QQ-Z-325,TY 1,CL 3 FED SPEC 2ND TREATMENT RESPONSE OVERALL
THREAD SERIES DESIGNATOR: (THSD) UNC
FASTENER LENGTH: (AASB) 0.750 INCHES NOMINAL
PRIMARY WASHER MATERIAL THICKNESS: (CTJJ) 0.063 INCHES MINIMUM
THREAD DIRECTION: (AAJF) RIGHT-HAND
HEAD STYLE: (AASK) FILLISTER
HEAD DIAMETER: (AASL) 0.389 INCHES MINIMUM AND 0.414 INCHES MAXIMUM
INTERNAL DRIVE STYLE: (ABQZ) CROSS RECESS TYPE 1
THREAD QUANTITY PER INCH: (CMLP) 20
THREAD CLASS: (AAJD) 2A
HEAD HEIGHT: (AASU) 0.155 INCHES MINIMUM AND 0.170 INCHES MAXIMUM
WASHER QUANTITY: (AAVW) 1
MATERIAL: (MATT) STEEL COMP 1010 FASTENER OR STEEL COMP 1011 FASTENER OR STEEL COMP 1013 FASTENER OR STEEL COMP 1015 FASTENER OR STEEL COMP 1016 FASTENER OR STEEL COMP 1017 FASTENER OR STEEL COMP 1018 FASTENER OR STEEL COMP 1019 FASTENER OR STEEL COMP 1020 FASTENER
THREAD LENGTH: (AASA) 0.624 INCHES MAXIMUM
SURFACE TREATMENT: (SFTT) CADMIUM OVERALL OR ZINC OVERALL
NOMINAL THREAD DIAMETER: (AHYM) 0.250 INCHES
PRIMARY WASHER OUTSIDE DIAMETER: (CSPG) 0.384 INCHES MINIMUM AND 0.400 INCHES MAXIMUM