5310-01-185-7206 WASHER,KEYWAY Index 5310-01-185-7208 WASHER,FLAT

National Stock Number:
5310-01-185-7207

Federal Supply Class:
5310

National Item Identification Number:
011857207

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:
1229-Y-2443-S78500MERITOR HEAVY VEHICLE SYSTEMS, LLC
1229Y24433D6E9MERITOR INDUSTRIAL PRODUCTS, LLC
4600TA35745152OSHKOSH CORP
4600TA35775Q65OSHKOSH DEFENSE LLC
1229Y244378500MERITOR HEAVY VEHICLE SYSTEMS, LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.590 INCHES NOMINAL
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER0.970 INCHES NOMINAL
THICKNESS0.090 INCHES NOMINAL


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