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 5975-01-422-0154
NSN 5855-01-147-6024
NSN 5950-01-378-5286
NSN 5910-00-834-9437
NSN 6650-01-311-0252
NSN 6145-01-094-6108
NSN 6650-01-157-8806
NSN 5855-01-249-0717
NSN 5998-01-648-2656
NSN 6685-00-839-1106
NSN 6610-01-220-2967
NSN 5835-01-326-8953