NSN 5310-00-252-4973

Part Details | FLAT WASHER

5310-00-252-4973 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.

Alternate Parts: ES0694520ISSUE63PT3, ES0694520ISSUE6-3PT3, ES0694520ISSUE5, ES06945203, ES0694520-3, ES06945203, ES0694520-3, ES06945203, ES0694520-3, 502905PT3, 5310-00-252-4973, 00-252-4973, 5310002524973, 002524973

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-252-497313393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-252-4973
Part Number Cage Code Manufacturer
ES0694520ISSUE6-3PT364959AMERICAN TELEPHONE AND TELEGRAPH CO
ES0694520ISSUE564959AMERICAN TELEPHONE AND TELEGRAPH CO
ES0694520-364959AMERICAN TELEPHONE AND TELEGRAPH CO
ES0694520-33B4M0LUCENT TECHNOLOGIES INCCORPORATE HEADQUARTERS
ES0694520-306KW9LUCENT TECHNOLOGIES INCDBA FEDERAL MARKETING GROUP
502905PT310001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
Technical Data | NSN 5310-00-252-4973
Characteristic Specifications
HOLE DIAMETER3.188 INCHES NOMINAL
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER4.000 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.062 INCHES NOMINAL
MINIMUM TENSILE STRENGTH1000 POUNDS PER SQUARE INCH