5365-01-165-4737 SPACER,SLEEVE Index 5310-01-165-4739 WASHER,FLAT

National Stock Number:
5310-01-165-4738

Federal Supply Class:
5310

National Item Identification Number:
011654738

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:
10186436A486GNIMIKKEISTOKESKUS NCB FINLAND
2151 2022-173076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
21512022-173S3465BAE SYSTEMS HAGGLUNDS AB
90716-991076M6BAE SYSTEMS LAND & ARMAMENTS L.P.
90716-9910BAT5U.S. DEFENSE SERVICES, INC.


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER10.5 MILLIMETERS NOMINAL
OVERALL DIAMETER22.0 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
PERIPHERAL SHAPE STYLEROUND
SPECIAL FEATURESUSED ON 2350-01-132-9099
THICKNESS2.0 MILLIMETERS NOMINAL


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