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.
NSN 5945-01-218-5645
NSN 6685-00-081-2044
NSN 5996-00-553-7348
NSN 6645-00-055-2170
NSN 5905-01-298-2493
NSN 5895-01-348-4201
NSN 6220-00-764-9150
NSN 5855-01-271-6617
NSN 6320-00-925-0558
NSN 6220-01-266-2341
NSN 6240-00-248-4281
NSN 5915-01-655-1413