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 6610-01-031-1113
NSN 5855-00-951-6483
NSN 5925-01-273-9067
NSN 2925-01-429-2235
NSN 7035-01-419-4317
NSN 5975-00-633-8532
NSN 5996-00-540-6570
NSN 6110-00-926-0781
NSN 5930-01-227-5872
NSN 5996-01-387-9664
NSN 5998-00-925-8649
NSN 6150-01-467-9826