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 5975-01-496-1032
NSN 6610-01-321-6904
NSN 5835-01-464-7038
NSN 6150-01-473-9839
NSN 5920-01-056-5481
NSN 6150-01-572-0796
NSN 2925-01-474-3363
NSN 6620-00-270-3275
NSN 4140-01-263-2180
NSN 6240-00-553-8891
NSN 5950-01-192-1401
NSN 5975-01-463-7285