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 6145-01-440-8646
NSN 6320-01-607-1491
NSN 5910-01-465-2262
NSN 5996-01-465-2305
NSN 2925-00-999-8967
NSN 6240-01-389-0552
NSN 6620-00-087-7930
NSN 5999-01-071-9090
NSN 5965-01-519-1929
NSN 5985-01-170-6579
NSN 6685-00-108-6374
NSN 5990-01-250-4198