6695-00-588-2744 VALVE,SERVO METERIN Index 6680-00-588-2755 INDICATOR,WATER LEVEL,RIGHT HAND

National Stock Number:
5310-00-588-2753

Federal Supply Class:
5310

National Item Identification Number:
005882753

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:
19144P81412TREADWELL CORPORATION (DELAWARE)
19144PCMKP81412TREADWELL CORPORATION (DELAWARE)
19144PCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
19187PC8281412TREADWELL CORPORATION (DELAWARE)
21-19569MKP81412TREADWELL CORPORATION (DELAWARE)
21-19569MKPD9182ZF INDUSTRIEANTRIEBE WITTEN GMBH
21-19569MKPCP03950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
CENTER HOLE SHAPE STYLEROUND
CRITICALITY CODE JUSTIFICATIONZZZY
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
HOLE DIAMETER0.640 INCHES MINIMUM AND 0.642 INCHES MAXIMUM
OVERALL DIAMETER0.995 INCHES MINIMUM AND 0.997 INCHES MAXIMUM
MATERIALSTEEL OVERALL
PERIPHERAL SHAPE STYLEROUND
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSCLEANING, PACKAGING, AND MARKING IAW MIL-STD-1330D
SURFACE FINISH63.0 MICROINCHES ALL SURFACES
THICKNESS0.139 INCHES MINIMUM AND 0.141 INCHES MAXIMUM


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