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 5945-01-505-3717
NSN 5920-00-103-5277
NSN 5999-01-376-8977
NSN 5925-01-010-2925
NSN 6610-01-064-5792
NSN 6240-00-944-8204
NSN 5999-01-160-4206
NSN 5950-00-647-8016
NSN 5925-00-262-5651
NSN 5996-01-033-2962
NSN 5895-00-892-6223
NSN 6150-01-111-4428