5310-01-116-8104 WASHER,FLAT Index 5310-01-116-8107 WASHER,SHOULDERED

National Stock Number:
5310-01-116-8105

Federal Supply Class:
5310

National Item Identification Number:
011168105

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:
144EX54545152OSHKOSH CORP
144EX54575Q65OSHKOSH DEFENSE LLC
8244252304DANA COMMERCIAL VEHICLE PRODUCTS, LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER3.375 INCHES NOMINAL
OVERALL DIAMETER5.062 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONSAE ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 1010 OVERALL
PERIPHERAL SHAPE STYLEROUND
SURFACE FINISH60.0 MICROINCHES ALL SURFACES
THICKNESS0.0600 INCHES MINIMUM AND 0.0635 INCHES MAXIMUM


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