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 5996-00-321-5418
NSN 5855-01-256-9597
NSN 5998-00-298-8881
NSN 5960-00-204-7506
NSN 5990-00-131-3269
NSN 5996-01-069-2915
NSN 5950-00-153-4465
NSN 4140-00-259-2567
NSN 5960-00-102-8128
NSN 6130-00-960-9158
NSN 6685-00-960-4982
NSN 5920-01-528-7984