4920-00-233-5889 COVER,BOTTOM,SIMULA Index 5310-00-233-5899 WASHER,FLAT

National Stock Number:
5310-00-233-5891

Federal Supply Class:
5310

National Item Identification Number:
002335891

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:
132049012204DAIMLER CHRYSLER
2185978640MITSUBISHI CATERPILLAR FORKLIFT AMERICA, INC
86611212603CLARK EQUIPMENT CO
5800E104983299HYSTER-YALE GROUP, INC.
86611289749CLARK MATERIAL HANDLING COMPANY
5A670995201NAPCO INTERNATIONAL LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.875 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONC-F-206,TYPE 1,CL 16R2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALWOOL COMP 16R2 OVERALL
III MINIMUM TENSILE STRENGTH500 POUNDS PER SQUARE INCH
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER1.312 INCHES NOMINAL
THICKNESS0.112 INCHES MINIMUM AND 0.138 INCHES MAXIMUM


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