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 6110-01-431-5770
NSN 5935-01-406-4329
NSN 6110-00-614-9218
NSN 5920-01-468-0186
NSN 6650-01-504-1798
NSN 5925-01-216-1978
NSN 5910-00-785-9292
NSN 2925-01-197-7864
NSN 6110-01-160-7706
NSN 5990-01-407-1474
NSN 6650-01-100-3185
NSN 4140-00-164-6832