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 6610-01-155-2661
NSN 5996-01-235-1643
NSN 5985-01-055-6084
NSN 6135-01-036-3495
NSN 5965-00-081-9412
NSN 5975-00-155-7065
NSN 6685-01-246-4139
NSN 6610-00-015-4382
NSN 5935-01-312-7038
NSN 5910-01-448-4726
NSN 5895-01-415-0218
NSN 5945-00-401-6828