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 5895-00-503-6057
NSN 5996-01-109-1586
NSN 5935-01-128-6151
NSN 2925-01-208-6638
NSN 7035-01-528-7870
NSN 5950-01-056-6444
NSN 5925-01-123-9866
NSN 5905-00-259-4800
NSN 5930-01-050-7736
NSN 5996-01-462-8966
NSN 6620-00-995-1811
NSN 5925-01-383-6992