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 5996-01-523-8746
NSN 6135-01-602-8383
NSN 6320-01-525-4789
NSN 5990-00-763-5526
NSN 5855-00-189-6066
NSN 6610-01-429-2162
NSN 5925-01-632-2420
NSN 4140-01-600-6117
NSN 6145-00-071-2349
NSN 7035-01-088-6415
NSN 5965-00-171-1265
NSN 5925-01-026-0891