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 5960-00-275-7497
NSN 6130-01-015-5546
NSN 6110-00-947-1857
NSN 6645-01-294-2086
NSN 6685-01-531-4094
NSN 5905-00-840-5838
NSN 5910-01-031-4182
NSN 2925-00-155-2100
NSN 7035-01-499-7401
NSN 4140-00-383-8230
NSN 5925-00-236-9000
NSN 6105-00-082-8091