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 5935-01-063-3239
NSN 5965-00-568-5802
NSN 5855-01-417-3250
NSN 5975-01-645-6465
NSN 6130-01-463-8672
NSN 6240-00-447-0244
NSN 5950-01-076-4772
NSN 5945-01-161-2324
NSN 6130-01-615-1766
NSN 5935-01-393-0745
NSN 5935-01-479-6756
NSN 5895-01-335-5330