NSN 5310-00-420-2156

Part Details | FLAT WASHER

5310-00-420-2156 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: 8437821, 5310004202156, 5310-00-420-2156, 00-420-2156, 5310004202156, 004202156

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAR 12, 196900-420-215613393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

DEE

ROUND

Cross Reference | NSN 5310-00-420-2156
Part Number Cage Code Manufacturer
843782119204ARMY, UNITED STATES DEPARTMENT OFTHE
5310004202156SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
Technical Data | NSN 5310-00-420-2156
Characteristic Specifications
HOLE DIAMETER0.255 INCHES MINIMUM AND 0.275 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE DEE
WIDTH0.836 INCHES MINIMUM AND 0.849 INCHES MAXIMUM
OVERALL DIAMETER1.115 INCHES MINIMUM AND 1.135 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.053 INCHES MINIMUM AND 0.073 INCHES MAXIMUM