5305-00-062-1302 SCREW,SHOULDER Index 5910-00-062-1306 CAPACITOR,FIXED,CERAMIC DIELECTR

National Stock Number:
5310-00-062-1303

Federal Supply Class:
5310

National Item Identification Number:
000621303

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:
A237506275ALLEN R C INSTRUMENTS INC
A237508AF1KELLY MANUFACTURING COMPANY
A237558133ALLEN R C CO INC CASH REGISTER DIV


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.091 INCHES MINIMUM AND 0.095 INCHES MAXIMUM
OVERALL DIAMETER0.187 INCHES NOMINAL
MATERIALWOOL OR COTTON OR CELLULOSE OR GLASS OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.010 INCHES NOMINAL


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