5945-00-808-2118 RELAY,ELECTROMAGNETIC Index 5310-00-808-2127 WASHER,SHOULDERED

National Stock Number:
5310-00-808-2126

Federal Supply Class:
5310

National Item Identification Number:
008082126

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:
301010745934ONTIC ENGINEERING & MANUFACTURING, INC
301010781039WHIPPANY ACTUATION SYSTEMS, LLC


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HEAT TREATMENTT-4 SOLUTION HEAT TREATED, NATURAL AGED
HOLE DIAMETER0.375 INCHES NOMINAL
OVERALL DIAMETER0.626 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6 TEMPER T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
PERIPHERAL SHAPE STYLEROUND
SURFACE FINISH32.0 MICROINCHES INNER
SURFACE FINISH32.0 MICROINCHES OUTER
SURFACE TREATMENTANODIZE OVERALL
THICKNESS0.125 INCHES NOMINAL


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