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 6685-00-451-6494
NSN 6650-00-433-2349
NSN 5960-00-903-4152
NSN 5895-01-655-4704
NSN 5985-01-461-8380
NSN 5975-01-514-2296
NSN 6650-01-583-8302
NSN 6240-01-470-9322
NSN 5905-00-164-9806
NSN 2925-00-964-7128
NSN 6145-01-040-3507
NSN 5975-01-612-9664