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 5895-00-615-5997
NSN 5925-00-498-2008
NSN 5925-00-783-5581
NSN 6150-01-522-2257
NSN 5998-01-026-0684
NSN 5920-00-850-4803
NSN 5965-01-453-4403
NSN 6145-01-359-1657
NSN 5855-00-821-7512
NSN 5925-01-599-3858
NSN 6150-00-106-7617
NSN 6685-01-157-9340