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 6650-01-605-7744
NSN 6145-01-634-0388
NSN 5985-01-086-6163
NSN 5935-00-104-7528
NSN 6150-00-186-7809
NSN 6320-00-731-6134
NSN 6130-01-653-6320
NSN 6620-00-150-6514
NSN 5910-01-150-9365
NSN 5935-01-449-0426
NSN 5935-00-964-9375
NSN 5935-01-361-4313