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 6685-00-551-0353
NSN 5985-01-471-8343
NSN 5905-01-625-9704
NSN 6150-01-434-9024
NSN 5996-01-110-7706
NSN 5925-00-074-2683
NSN 5996-01-383-7018
NSN 5855-01-594-3944
NSN 5930-01-167-9079
NSN 5996-00-492-9771
NSN 5920-00-515-3617
NSN 5960-01-093-6981