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 5930-01-025-6678
NSN 5925-01-535-4227
NSN 6135-01-528-6896
NSN 6610-01-189-3001
NSN 5835-01-215-5961
NSN 5975-01-472-2159
NSN 6610-01-297-1492
NSN 5996-01-472-9419
NSN 5985-01-581-9904
NSN 5975-01-587-6539
NSN 5985-01-288-6375
NSN 5990-01-015-5968