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 6645-01-504-3394
NSN 6240-01-447-8088
NSN 6110-00-428-8106
NSN 5910-01-094-7391
NSN 5930-01-381-2523
NSN 5895-01-292-0948
NSN 5915-01-142-2018
NSN 5950-01-373-9854
NSN 5835-01-169-5330
NSN 2925-01-113-6904
NSN 6320-01-452-2394
NSN 5835-00-217-2147