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: Gaskets,washers & other seals
NSN 6685-01-282-7647
NSN 2925-01-525-8212
NSN 2925-01-250-2731
NSN 6620-01-310-4916
NSN 5945-00-652-2829
NSN 5996-01-328-8706
NSN 5950-00-253-4302
NSN 5999-01-004-7934
NSN 5895-01-147-5015
NSN 5996-01-490-0955
NSN 6685-01-364-2316
NSN 6620-01-208-5915