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: Washers other than lock washers, iron or steel
NSN 7035-00-337-8745
NSN 6620-01-168-8450
NSN 5905-00-925-2851
NSN 2925-01-151-6969
NSN 6150-01-551-7424
NSN 5985-01-115-2872
NSN 6150-01-589-9765
NSN 5855-01-411-0189
NSN 6110-01-459-9022
NSN 6610-00-267-1102
NSN 5945-00-358-7652
NSN 5910-01-042-8386