NSN 5310-00-550-2379

Part Details | FLAT WASHER

5310-00-550-2379 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: 5310005502379, FFW92B TYA GR1 CL A, FF-W-92B TYA GR1 CL A, 12Z3035PC111, 12Z3035PC111, 860003027, 860-003-027, 7402482, 5310-00-550-2379, 00-550-2379, 5310005502379, 005502379

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53JAN 01, 196300-550-237913393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND

Cross Reference | NSN 5310-00-550-2379
Part Number Cage Code Manufacturer
5310005502379SCY13E.C.A ETABLISSEMENTCENTRALD'APPROVISIONNEMENT DES
FF-W-92B TYA GR1 CL A81348FEDERAL SPECIFICATIONSPROMULGATED BY GENERAL SERVICES
12Z3035PC11110001NAVAIR AND NAVSEA MANAGEDORIGINAL DESIGN ACTIVITY DWG NOT
12Z3035PC11153711NAVAL SEA SYSTEMS COMMAND
860-003-02715090RAYTHEON COMPANYDBA RAYTHEON
740248219207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 5310-00-550-2379
Characteristic Specifications
HARDNESS RATINGRBA47.0 ROCKWELL B MINIMUM
HOLE DIAMETER0.427 INCHES MINIMUM AND 0.447 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.990 INCHES MINIMUM AND 1.010 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.064 INCHES MINIMUM AND 0.104 INCHES MAXIMUM