5310-01-406-6983 WASHER,FLAT Index 5310-01-406-6985 WASHER,FLAT

National Stock Number:
5310-01-406-6984

Federal Supply Class:
5310

National Item Identification Number:
014066984

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:
15-2676-11442280GARDNER DENVER NASH LLC
B12-3492-XTL42280GARDNER DENVER NASH LLC
B12-3492-XTLD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH


Techincal Specification:
MATERIALRUBBER NEOPRENE OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER0.843 INCHES MINIMUM AND
0.969 INCHES MAXIMUM
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER1.432 INCHES MINIMUM AND
1.531 INCHES MAXIMUM
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS0.318 INCHES MINIMUM AND
0.338 INCHES MAXIMUM


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