5310-01-069-2740 NUT,SELF-LOCKING,EXTENDED WASHER Index 5310-01-069-2742 WASHER,FLAT

National Stock Number:
5310-01-069-2741

Federal Supply Class:
5310

National Item Identification Number:
010692741

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:
40284306KW9LUCENT TECHNOLOGIES INC DBA FEDERAL MARKETING GROUP
4028433B4M0LUCENT TECHNOLOGIES INC CORPORATE HEADQUARTERS
40284357712TELEMECHANICS INC
40284364959AMERICAN TELEPHONE AND TELEGRAPH CO


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
PERIPHERAL SHAPE STYLEROUND


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