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 5930-00-824-4214
NSN 6620-01-175-2084
NSN 6240-01-117-7150
NSN 6220-01-456-3692
NSN 5985-00-227-8600
NSN 6610-01-207-0045
NSN 5835-00-104-2511
NSN 6240-00-849-5026
NSN 6105-01-250-3591
NSN 5950-00-185-5121
NSN 6105-01-453-5443
NSN 5925-00-118-8059