6640-01-472-7791 MOUNTING MEDIUM,MICROSCOPY Index 4030-01-472-7793 SOCKET,WIRE ROPE

National Stock Number:
5310-01-472-7792

Federal Supply Class:
5310

National Item Identification Number:
014727792

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:
12607221-00275Q65OSHKOSH DEFENSE LLC
2348-10308-3960110SONATECH, LLC
L1401250ADD7BAE SYSTEMS ADVANCED TECHNOLOGIES INC
DIN125-M515526METRIC AND MULTISTANDARD COMPONENTS CORP
L140125-0519397BAE SYSTEMS INFORMATION & ELECTRONIC SYSTEMS INTEGRATION INC.
91166A24039428MCMASTER-CARR SUPPLY CO


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER5.3 MILLIMETERS NOMINAL
MATERIALSTEEL OVERALL
PERIPHERAL SHAPE STYLEROUND
PROPRIETARY CHARACTERISTICSPACS
OVERALL DIAMETER10.0 MILLIMETERS NOMINAL
SURFACE TREATMENTZINC OVERALL
THICKNESS1.0 MILLIMETERS NOMINAL


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