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 5835-01-332-2867
NSN 5960-01-142-1995
NSN 5950-00-115-3602
NSN 5998-00-899-0381
NSN 5975-00-062-7976
NSN 6610-00-858-2094
NSN 4140-00-865-8950
NSN 5930-01-321-4016
NSN 5960-01-322-4341
NSN 5998-01-470-1875
NSN 4140-01-390-6348
NSN 5996-01-137-7626