5310-01-211-0697 WASHER,FLAT Index 5310-01-211-0699 WASHER,FLAT

National Stock Number:
5310-01-211-0698

Federal Supply Class:
5310

National Item Identification Number:
012110698

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:
12339862-219207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
5310PL08360089009HINSPEKTORAT WSPARCIA SIL ZBROJNYCH
557591634623AM GENERAL LLC
5575916-B34623AM GENERAL LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.531 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONASTM B209,T6 OR T651 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 6061 OVERALL
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER1.500 INCHES NOMINAL
THICKNESS0.120 INCHES NOMINAL


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