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.
NSN 5835-01-352-7211
NSN 6645-00-151-5280
NSN 5910-01-346-4223
NSN 5930-01-447-7516
NSN 4140-01-308-8779
NSN 5996-01-549-1157
NSN 6610-00-083-8377
NSN 5920-00-221-8371
NSN 6685-01-549-3775
NSN 5945-01-564-8692
NSN 6220-01-275-0995
NSN 5895-01-018-1246