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.
Classification: Made-up articles of textile material, nesoi
NSN 6685-00-203-2389
NSN 5905-01-537-8242
NSN 5999-01-460-4834
NSN 6240-00-334-6766
NSN 5910-01-445-6355
NSN 5905-01-361-9071
NSN 6220-00-906-7228
NSN 6320-00-925-0558
NSN 6220-01-341-3279
NSN 6135-00-403-0213
NSN 5895-00-086-7329
NSN 5975-01-542-1444