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 6220-01-442-7282
NSN 5835-00-987-9341
NSN 6150-01-434-8341
NSN 6135-00-715-4001
NSN 6130-00-773-3132
NSN 6105-01-291-0290
NSN 6130-01-577-0363
NSN 6685-01-521-3127
NSN 6145-00-951-1334
NSN 5835-00-431-4451
NSN 5965-01-406-6056
NSN 5999-01-394-5830