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 2925-01-326-0908
NSN 5965-01-029-5222
NSN 6645-00-022-8691
NSN 5996-00-171-3071
NSN 5855-00-879-7245
NSN 6240-00-527-8614
NSN 5905-00-225-6883
NSN 5835-01-485-0210
NSN 6150-00-158-4609
NSN 6110-01-517-7905
NSN 6645-01-024-8199
NSN 6110-01-309-3502