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 5975-01-265-6900
NSN 5975-01-446-8773
NSN 5905-01-532-4048
NSN 5950-01-427-3723
NSN 5950-01-435-4405
NSN 5985-00-263-7870
NSN 5905-01-259-6314
NSN 5975-00-533-5053
NSN 5930-01-160-2227
NSN 5985-01-339-9199
NSN 5998-01-287-1291
NSN 6240-01-442-7746