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 5999-01-084-2465
NSN 5975-00-496-3433
NSN 6135-01-586-5018
NSN 6135-00-812-9039
NSN 6610-01-555-8596
NSN 5985-00-758-2056
NSN 6685-00-534-3036
NSN 5855-00-586-6255
NSN 6685-01-185-3968
NSN 5895-01-399-3599
NSN 6320-01-511-1526
NSN 5985-01-472-4224