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 5895-00-057-4457
NSN 5950-01-492-3770
NSN 5985-01-041-4175
NSN 6240-01-451-1409
NSN 5999-00-681-6436
NSN 6240-00-435-9730
NSN 6135-00-262-6807
NSN 5960-00-081-6022
NSN 6620-01-383-7519
NSN 5925-00-397-8258
NSN 5855-00-446-5921
NSN 6645-01-063-8243