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 5998-01-190-9626
NSN 5855-01-469-7732
NSN 5996-01-062-0807
NSN 6645-00-583-0066
NSN 6620-00-312-2036
NSN 5998-01-463-9077
NSN 6150-01-355-1228
NSN 5905-01-167-7420
NSN 6620-01-569-4621
NSN 5910-00-103-3430
NSN 5950-01-647-9308
NSN 5910-01-419-4628