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.
Classification: Articles of lead, nesoi
NSN 5950-00-470-4382
NSN 5895-01-448-9552
NSN 4140-00-167-4712
NSN 5920-01-358-5970
NSN 6685-01-480-7022
NSN 5960-01-439-9517
NSN 5920-00-519-9722
NSN 5985-00-081-9142
NSN 6105-01-016-6420
NSN 6240-01-507-3609
NSN 6145-01-257-4465
NSN 6650-01-113-7563