4540-01-100-0628 HEATING ELEMENT,ELECTRICAL,NONIMMERSION TYPE Index 5310-01-100-0631 WASHER,FLAT

National Stock Number:
5310-01-100-0630

Federal Supply Class:
5310

National Item Identification Number:
011000630

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:
032 288 003QKF5PARTZ NETWORK LLC, JOHN J. MELTON, ROBERT MELTON, CHRISTPHER ROBLES, RICHARD MELTON, CHRISTINE HUNSECKER
0322880061080HATZ DIESEL OF AMERICA INC
8229816004DAVEY COMPRESSOR CO DIV OF KECO INDUSTRIES INC
C322880061080HATZ DIESEL OF AMERICA INC


Techincal Specification:
MATERIALCOPPER OVERALL
CENTER HOLE SHAPE STYLEROUND
HOLE DIAMETER13.0 MILLIMETERS NOMINAL
PERIPHERAL SHAPE STYLEROUND
OVERALL DIAMETER18.0 MILLIMETERS NOMINAL
CROSS-SECTIONAL SHAPE STYLERECTANGULAR
THICKNESS1.0 MILLIMETERS NOMINAL
THE MANUFACTURERS DATA
MANUFACTURERS CODE61080
DESIGN CONTROL REFERENCE03228800


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