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 6145-00-817-3615
NSN 5945-01-577-7071
NSN 5965-00-468-3071
NSN 5855-01-417-1315
NSN 5920-01-592-5224
NSN 6620-00-763-2168
NSN 5920-01-555-6944
NSN 5960-01-599-9821
NSN 6685-01-400-4192
NSN 5996-01-136-5730
NSN 6650-00-607-1351
NSN 5950-00-617-9360