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: Washers other than lock washers, iron or steel
NSN 5855-01-374-9116
NSN 5945-01-193-2436
NSN 5895-01-231-0072
NSN 5999-00-089-3072
NSN 5935-01-547-9645
NSN 5998-01-305-3668
NSN 6620-01-226-8140
NSN 6610-01-601-7648
NSN 6240-01-138-4888
NSN 5905-01-556-4408
NSN 5996-01-181-7057
NSN 6320-00-456-0836