5310-01-362-2113 WASHER,FLAT Index 5310-01-362-2115 WASHER,FLAT

National Stock Number:
5310-01-362-2114

Federal Supply Class:
5310

National Item Identification Number:
013622114

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:
845-6556172 ITEM 2653711NAVAL SEA SYSTEMS COMMAND
845-6556198-153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER1.087 INCHES MINIMUM AND 1.097 INCHES MAXIMUM
OVERALL DIAMETER3.355 INCHES MINIMUM AND 3.370 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-B-466,GR1 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY 625 OVERALL
PERIPHERAL SHAPE STYLEROUND
THICKNESS0.313 INCHES MINIMUM AND 0.314 INCHES MAXIMUM


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