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 5945-01-415-5087
NSN 5910-01-027-3373
NSN 6620-00-257-2783
NSN 6685-01-246-1912
NSN 5950-00-401-6784
NSN 6150-00-764-3695
NSN 6220-01-616-2452
NSN 5920-00-432-7643
NSN 5910-01-165-9084
NSN 5950-01-483-0591
NSN 5996-00-236-3206
NSN 5910-01-145-5166