NSN 5310-00-021-2768

Part Details | FLAT WASHER


5310-00-021-2768 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: 114C33331, 114C3333-1, 5310-00-021-2768, 00-021-2768, 5310000212768, 000212768

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 02, 196700-021-276813393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND


Cross Reference | NSN 5310-00-021-2768
Part Number Cage Code Manufacturer
114C3333-177272THE BOEING COMPANYDBA BOEING

Technical Data | NSN 5310-00-021-2768
Characteristic Specifications
HOLE DIAMETER1.507 INCHES MINIMUM AND 1.527 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER2.020 INCHES MINIMUM AND 2.060 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.022 INCHES MINIMUM AND 0.042 INCHES MAXIMUM