NSN 5310-00-003-6664

Part Details | FLAT WASHER


5310-00-003-6664 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: 82045511875, 820-4551187-5, 82045511875, 820-4551187-5, S77925, 5310-00-003-6664, 00-003-6664, 5310000036664, 000036664

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
53MAY 24, 197200-003-666413393 ( WASHER, FLAT )
REFERENCE DRAWINGS & PICTURES

RECTANGULAR

ROUND

ROUND


Cross Reference | NSN 5310-00-003-6664
Part Number Cage Code Manufacturer
820-4551187-580064NAVAL SHIP SYSTEMS COMMAND
820-4551187-597370SPX FLOW US, LLCDBA SPX VALVES & CONTROLS
S7792597370SPX FLOW US, LLCDBA SPX VALVES & CONTROLS

Technical Data | NSN 5310-00-003-6664
Characteristic Specifications
HOLE DIAMETER0.370 INCHES MINIMUM AND 0.390 INCHES MAXIMUM
PERIPHERAL SHAPE STYLE ROUND
OVERALL DIAMETER0.727 INCHES MINIMUM AND 0.749 INCHES MAXIMUM
CENTER HOLE SHAPE STYLE ROUND
CROSS-SECTIONAL SHAPE STYLE RECTANGULAR
THICKNESS0.051 INCHES MINIMUM AND 0.080 INCHES MAXIMUM