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 5855-01-147-6024
NSN 5975-01-378-5788
NSN 6620-00-959-6614
NSN 6610-01-144-8401
NSN 6220-01-369-9852
NSN 5975-01-478-2925
NSN 7035-01-396-2714
NSN 5910-01-423-1387
NSN 6650-00-499-7446
NSN 6685-01-616-3023
NSN 6620-01-346-9340
NSN 5990-01-373-7545