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 6135-00-057-2005
NSN 6320-01-558-8844
NSN 6610-01-400-3880
NSN 5996-00-932-3796
NSN 2925-00-927-3594
NSN 6645-01-432-0052
NSN 6240-00-113-8820
NSN 5930-00-787-8756
NSN 5950-00-287-8351
NSN 5999-00-525-3995
NSN 5855-01-465-6872
NSN 7035-01-391-9858