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 6145-01-400-3253
NSN 5999-01-252-2846
NSN 5910-01-434-4082
NSN 5945-01-504-3740
NSN 5905-01-331-8968
NSN 6220-01-485-8464
NSN 5925-01-548-4918
NSN 5925-01-389-6779
NSN 5996-00-925-1953
NSN 6145-00-661-0192
NSN 6610-01-477-6476
NSN 5998-01-514-2816