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 5999-00-235-5411
NSN 5960-01-239-4314
NSN 6240-00-411-8499
NSN 5855-00-879-7245
NSN 5905-01-634-0595
NSN 5945-01-419-4338
NSN 5999-01-185-1352
NSN 5910-01-452-1542
NSN 5985-01-519-3784
NSN 5985-01-437-7305
NSN 7035-01-166-1141
NSN 6620-00-678-1084