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 6105-01-352-3848
NSN 5998-01-152-1778
NSN 5925-01-059-0275
NSN 2925-01-009-3411
NSN 6220-01-314-5896
NSN 5910-01-548-6551
NSN 5920-00-034-0940
NSN 5945-01-142-3321
NSN 6645-01-131-9664
NSN 4140-01-035-5530
NSN 6110-01-220-8639
NSN 6130-01-026-5385