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 5985-00-147-9452
NSN 6130-00-499-7104
NSN 6620-01-519-2628
NSN 6320-00-456-0836
NSN 5925-01-171-1833
NSN 6685-00-558-0856
NSN 6645-01-203-8771
NSN 5925-01-516-1894
NSN 5895-00-363-9370
NSN 5905-01-325-7996
NSN 6650-01-036-4344
NSN 6110-00-105-8440