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.
Classification: Made-up articles of textile material, nesoi
NSN 6130-01-490-2095
NSN 4140-01-378-6386
NSN 7035-01-581-2664
NSN 6620-00-170-5296
NSN 5945-00-319-4774
NSN 5945-01-584-0059
NSN 5895-01-200-0995
NSN 5920-01-090-8652
NSN 5985-01-263-2901
NSN 5996-01-097-3068
NSN 6130-01-103-5700
NSN 5960-01-609-6565