5805-00-854-6927 CIRCUIT CARD ASSEMBLY Index 5310-00-854-6929 WASHER,FLAT

National Stock Number:
5310-00-854-6928

Federal Supply Class:
5310

National Item Identification Number:
008546928

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:
1091183919207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
5310008546928SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.273 INCHES MINIMUM AND 0.303 INCHES MAXIMUM
OVERALL DIAMETER0.850 INCHES MINIMUM AND 0.910 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONKK-L-164,TANNAGE 1 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALLEATHER CATTLE OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.064 INCHES MINIMUM AND 0.096 INCHES MAXIMUM


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