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 5895-01-346-1941
NSN 5950-01-446-1106
NSN 5915-01-299-8564
NSN 6685-01-513-9597
NSN 6105-01-431-6723
NSN 5895-01-185-0460
NSN 5950-01-232-4111
NSN 5915-00-153-4446
NSN 5925-01-377-5849
NSN 6610-00-148-8044
NSN 6110-01-553-3279
NSN 5985-01-243-4085