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 5915-01-240-2301
NSN 5996-01-112-0154
NSN 5945-01-244-8199
NSN 5920-00-839-4430
NSN 6645-01-418-1657
NSN 5945-01-212-7257
NSN 5960-01-584-9452
NSN 5915-01-104-2290
NSN 5915-01-444-4946
NSN 5985-00-167-4922
NSN 5998-01-098-5719
NSN 5999-01-514-9285