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 6135-00-175-7132
NSN 5935-01-415-2885
NSN 6105-01-024-4700
NSN 6150-01-599-8506
NSN 5965-01-415-0004
NSN 6620-00-997-6791
NSN 5996-01-543-0765
NSN 7035-01-464-1213
NSN 6130-00-351-0309
NSN 5996-01-453-2464
NSN 4140-01-545-1853
NSN 6610-01-102-2256