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 5950-01-394-8443
NSN 5895-01-043-7646
NSN 5835-01-227-2318
NSN 5965-01-197-6924
NSN 6240-01-349-8766
NSN 6105-01-225-1539
NSN 5996-01-458-1722
NSN 5855-01-425-1330
NSN 6135-00-935-8769
NSN 6645-01-483-1518
NSN 5920-01-497-0523
NSN 2925-01-484-2775