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 5985-01-109-0776
NSN 6130-01-305-6515
NSN 5996-01-257-0265
NSN 6110-00-225-9021
NSN 5990-01-206-3606
NSN 6650-01-196-4667
NSN 6620-01-238-8018
NSN 6150-01-394-4154
NSN 2925-00-185-1618
NSN 5905-01-433-7871
NSN 5985-01-655-9600
NSN 6110-01-487-6339