NSN 5310-00-291-4487

Part Details | FLAT WASHER

5310-00-291-4487 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: 12113, 6502, 12113, 12113, 157D10508, 157D1-0508, 12113, 5310-00-291-4487, 00-291-4487, 5310002914487, 002914487

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-291-448713393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-291-4487
Part Number Cage Code Manufacturer
1211382796COLTEC INDUSTRIES INC.DBA FAIRBANKS MORSE ENGINE
650293742DRS CONSOLIDATED CONTROLS, INC.
1211393742DRS CONSOLIDATED CONTROLS, INC.
121137PZX0FAIRBANKS MORSE, LLC
157D1-050875377KURZ & ROOT GENERATOR COMPANY, LLC
1211395201NAPCO INTERNATIONAL LLC
Technical Data | NSN 5310-00-291-4487
Characteristic Specifications
HOLE DIAMETER2.094 INCHES MINIMUM AND 2.156 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER2.906 INCHES MINIMUM AND 2.968 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.031 INCHES MINIMUM AND 0.093 INCHES MAXIMUM