5310-01-566-4717 WASHER,FLAT Index 5310-01-566-4752 NUT,SELF-LOCKING,ROUND

National Stock Number:
5310-01-566-4733

Federal Supply Class:
5310

National Item Identification Number:
015664733

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:
8701528410988CNH INDUSTRIAL AMERICA LLC
8702835910988CNH INDUSTRIAL AMERICA LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER8.8 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
III PART NAME ASSIGNED BY CONTROLLING AGENCYHARDENED STEEL FLAT WASHER
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER21.5 MILLIMETERS NOMINAL
SPECIAL FEATURESHARDENED STEEL MATERIAL 1040 TO 1065
THICKNESS2.5 MILLIMETERS NOMINAL


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