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NSN 5310-00-734-0031, 5310007340031
WASHER,FLAT

Federal Supply Classification
FSC 5310 - Nuts and Washers
National Item Identification Number
NIIN 007340031
Codification Country
United States
Item Name Code
INC 13393
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 5310-00-734-0031

National Stock Number (NSN) 5310-00-734-0031, or NIIN 007340031, (washer,flat) 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) 13393. [A WASHER HAVING A CENTRALLY LOCATED HOLE WITH A SOLID OR LAMINATED CROSS-SECTION AND TWO FLAT PARALLEL BEARING SURFACES. THE HOLE MUST BE 75 PERCENT OR LESS THAN THE LARGEST DIMENSION AND THE BEARING SURFACE FINISH IS GREATER THAN 32 MICROINCH (0.8 MICROMETER). THE THICKNESS CANNOT EXCEED 25 PERCENT OF THE LARGEST OUTSIDE DIMENSION. WHEN THE LARGEST OUTSIDE DIMENSION IS LESS THAN 1/4 INCH OR 6MM, THE THICKNESS MUST BE 0.006 INCHES (0.15MM) OR GREATER AND FOR ITEMS 1/4 INCH (6MM) OR LARGER, THE THICKNESS MUST BE 0.016 INCHES (0.4MM) OR GREATER. THE MAXIMUM TOLERANCE IS APPLIED TO DIMENSIONS AND USED AS A DETERMINING FACTOR. ITEMS WITH SEPARABLE LAMINATION USE SHIM. FOR ITEMS FABRICATED FROM CERAMIC OR ELECTRICALLY RATED MATERIALS BY SPECIFICATION OR INDUSTRY STANDARDS USE INSULATOR (1), WASHER. EXCLUDES:DISK, VALVE, GRAPHITE IMPREGNATED AND LUBRICATED ITEMS.]. 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 5310007340031 contains an unknown precious metal.

This information was last updated on .


Technical Characteristics

PERIPHERAL SHAPE STYLE
(ABMW) ROUND
SURFACE TREATMENT DOCUMENT AND CLASSIFICATION
(STDC) MIL-C-16232,TYPE 2 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
MATERIAL
(MATT) STEEL COMP 1010 OVERALL OR STEEL COMP 1020 OVERALL
THICKNESS
(ABNM) 0.047 INCHES MINIMUM AND 0.078 INCHES MAXIMUM
OVERALL DIAMETER
(ADAV) 0.797 INCHES MINIMUM AND 0.828 INCHES MAXIMUM
SURFACE TREATMENT
(SFTT) PHOSPHATE OVERALL
HOLE DIAMETER
(AAUB) 0.186 INCHES MINIMUM AND 0.196 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLE
(AAGR) RECTANGULAR
CENTER HOLE SHAPE STYLE
(ABMX) 1 ROUND
MATERIAL DOCUMENT AND CLASSIFICATION
(MDCL) QQ-S-640-CANC FED SPEC ALL MATERIAL RESPONSES OVERALL
CENTER HOLE SHAPE STYLE
(ABMX) ROUND

Manufacturer Part Numbers


Related Inventory

407-340-031-101
Condition FN
BEARING
Readily Available
050-01734-0031
Condition NS
MOD KIT / KTR90
Readily Available


 
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