5310-01-209-7978 WASHER,FLAT Index 5310-01-209-7980 WASHER,FLAT

National Stock Number:
5310-01-209-7979

Federal Supply Class:
5310

National Item Identification Number:
012097979

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:
0512560872582ROLLS-ROYCE SOLUTIONS AMERICA INC
1DD23445152OSHKOSH CORP
1DD23475Q65OSHKOSH DEFENSE LLC
512560872582ROLLS-ROYCE SOLUTIONS AMERICA INC
5125608K4285TEREX EQUIPMENT LTD
5310012097979A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
5310012097979SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.469 INCHES NOMINAL
OVERALL DIAMETER0.750 INCHES NOMINAL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.125 INCHES NOMINAL


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