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 5999-00-952-5000
NSN 5915-00-390-9834
NSN 5835-00-876-4544
NSN 5920-01-655-0406
NSN 5996-01-633-7979
NSN 6135-00-947-0406
NSN 6650-00-955-2802
NSN 5975-00-106-0943
NSN 5960-00-877-3782
NSN 5920-00-814-2328
NSN 5950-01-190-6779
NSN 5855-01-210-0503