NSN 5310-00-580-0090

Part Details | FLAT WASHER

5310-00-580-0090 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: 6758835, 6758835, 6758835, 8348821, 5310-00-580-0090, 00-580-0090, 5310005800090, 005800090

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-580-009013393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-580-0090
Part Number Cage Code Manufacturer
675883573342ALLISON TRANSMISSION, INC.
675883530379EUCLID INC
675883524617GENERAL MOTORS CORP
834882119207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5310-00-580-0090
Characteristic Specifications
HARDNESS RATINGRBC60.0 ROCKWELL B MINIMUM
HOLE DIAMETER1.040 INCHES MINIMUM AND 1.050 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER2.100 INCHES NOMINAL
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.092 INCHES MINIMUM AND 0.094 INCHES MAXIMUM