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NSN 5305-00-721-8461, 5305007218461
SCREW,ASSEMBLED WASHER

Federal Supply Classification
FSC 5305 - Screws
National Item Identification Number
NIIN 007218461
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.
Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS® Summary

National Stock Number 5305-00-721-8461

National Stock Number (NSN) 5305-00-721-8461, or NIIN 007218461, (screw,assembled washer) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.

There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.

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

Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Mar 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.

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 5305007218461 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

FASTENER LENGTH
(AASB) 0.375 INCHES NOMINAL
HEAD DIAMETER
(AASL) 0.292 INCHES MINIMUM AND 0.313 INCHES MAXIMUM
HEAD HEIGHT
(AASU) 0.118 INCHES MINIMUM AND 0.130 INCHES MAXIMUM
HEAD STYLE
(AASK) FILLISTER
INTERNAL DRIVE STYLE
(ABQZ) CROSS RECESS TYPE 1
NOMINAL THREAD DIAMETER
(AHYM) 0.190 INCHES
PRIMARY WASHER MATERIAL THICKNESS
(CTJJ) 0.040 INCHES MINIMUM
PRIMARY WASHER OUTSIDE DIAMETER
(CSPG) 0.283 INCHES MINIMUM AND 0.297 INCHES MAXIMUM
PRIMARY WASHER STYLE
(CTHW) SPLIT HELICAL RING
THREAD CLASS
(AAJD) 2A
THREAD LENGTH
(AASA) 0.295 INCHES MAXIMUM
THREAD DIRECTION
(AAJF) RIGHT-HAND
THREAD QUANTITY PER INCH
(CMLP) 32
THREAD SERIES DESIGNATOR
(THSD) UNF
WASHER QUANTITY
(AAVW) 1
SURFACE TREATMENT
(SFTT) CADMIUM OVERALL OR ZINC OVERALL
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
MATERIAL
(MATT) STEEL COMP 1010 OR STEEL COMP 1011 OR STEEL COMP 1013 OR STEEL COMP 1015 OR STEEL COMP 1016 OR STEEL COMP 1017 OR STEEL COMP 1018 OR STEEL COMP 1019 OR STEEL COMP 1020 BEARING SURFACE OF HEAD
HARDNESS RATING
(CQFM) 45.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM PRIMARY WASHER
MATERIAL
(MATT) STEEL COMP 1010 BEARING SURFACE OF HEAD OR STEEL COMP 1011 BEARING SURFACE OF HEAD OR STEEL COMP 1013 BEARING SURFACE OF HEAD OR STEEL COMP 1015 BEARING SURFACE OF HEAD OR STEEL COMP 1016 BEARING SURFACE OF HEAD OR STEEL COMP 1017 BEARING SURFACE OF HEAD OR STEEL COMP 1018 BEARING SURFACE OF HEAD OR STEEL COMP 1019 BEARING SURFACE OF HEAD OR STEEL COMP 1020 BEARING SURFACE OF HEAD
SURFACE TREATMENT
(SFTT) CADMIUM OR ZINC OVERALL

Manufacturer Part Numbers


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