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 6110-01-608-1974
NSN 6645-01-511-3272
NSN 5895-00-487-0754
NSN 6645-01-582-6688
NSN 7035-00-797-2635
NSN 6105-01-608-3974
NSN 5910-00-526-8005
NSN 7035-01-643-7064
NSN 5925-00-477-2703
NSN 6135-01-420-5907
NSN 6645-01-242-0340
NSN 7035-01-162-7452