5310-00-205-9982 WASHER,FLAT Index 5310-00-205-9984 WASHER,FLAT

National Stock Number:
5310-00-205-9983

Federal Supply Class:
5310

National Item Identification Number:
002059983

Description:
WASHER,FLAT

Detail:
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.


Manufacturer Information:
11610312204DAIMLER CHRYSLER
11610324617GENERAL MOTORS CORP
11610372582ROLLS-ROYCE SOLUTIONS AMERICA INC
1161037X677GENERAL MOTORS LLC
116103K4285TEREX EQUIPMENT LTD
6382DFB6382A7PZX0FAIRBANKS MORSE, LLC
6382DFB6382A82796COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE DIV FAIRBANKS MORSE ENGINE
FFW92TYPEAGRADE1CLASSF81348FEDERAL SPECIFICATIONS PROMULGATED BY GENERAL SERVICES ADMINISTRATION WASHINGTON DC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
OVERALL DIAMETER0.812 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-576,COLD ROLLED,HARD FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NONDEFINITIVE SPEC/STD DATAA TYPE AND 1 GRADE AND F CLASS
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM


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