5310-01-369-5649 WASHER,FLAT Index 5310-01-369-5651 WASHER,FLAT

National Stock Number:
5310-01-369-5650

Federal Supply Class:
5310

National Item Identification Number:
013695650

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:
758-138-00126055PARKER-HANNIFIN CORPORATION
758-138-00159211PARKER-HANNIFIN CORPORATION


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.193 INCHES MINIMUM AND 0.201 INCHES MAXIMUM
MATERIAL DOCUMENT AND CLASSIFICATIONL-P-392 TYPE 1,CL 2 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALPLASTIC ACETAL OVERALL
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER0.360 INCHES NOMINAL
THICKNESS0.040 INCHES NOMINAL


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