5310-01-235-7576 NUT,PLAIN,WING Index 5310-01-235-7578 WASHER,FLAT

National Stock Number:
5310-01-235-7577

Federal Supply Class:
5310

National Item Identification Number:
012357577

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:
39842362982HAMPTON HYDRAULICS, LLC. DIV HAMPTON HYDRAULICS, LLC. DBA GREAT BEND INDUSTRIES
39842362983EATON AEROSPACE, LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.218 INCHES MINIMUM AND 0.224 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONVS1-1-7-19,FSCM 62982 MFR REF SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER0.350 INCHES NOMINAL
THICKNESS0.038 INCHES MINIMUM AND 0.042 INCHES MAXIMUM


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