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 6645-00-958-5299
NSN 5855-00-179-4468
NSN 5950-01-154-3698
NSN 6150-01-088-7336
NSN 6110-00-519-5339
NSN 5950-00-726-2736
NSN 5835-01-407-5260
NSN 6240-01-068-5961
NSN 5895-01-655-8572
NSN 6220-01-499-3864
NSN 2925-01-356-3168
NSN 6110-00-064-7005