5310-01-065-5947 WASHER,KEY Index 5310-01-065-5949 WASHER,FLAT

National Stock Number:
5310-01-065-5948

Federal Supply Class:
5310

National Item Identification Number:
010655948

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:
71501008752PARKER-HANNIFIN CORP FLUIDPOWER GROUP MOBILE HYDRAULICS DIV
71501009990PARKER-HANNIFIN CORPORATION
71501045681PARKER-HANNIFIN CORPORATION
L3376310988CNH INDUSTRIAL AMERICA LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.445 INCHES MINIMUM AND 0.450 INCHES MAXIMUM
OVERALL DIAMETER1.594 INCHES MINIMUM AND 1.599 INCHES MAXIMUM
MATERIALSTEEL COMP 1212 OR STEEL COMP 1215 OVERALL
PERIPHERAL SHAPE STYLEROUND
SURFACE FINISH32.0 MICROINCHES BOTTOM
SURFACE FINISH32.0 MICROINCHES TOP
SURFACE TREATMENTCADMIUM OVERALL
THICKNESS0.185 INCHES MINIMUM AND 0.195 INCHES MAXIMUM


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