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 5930-00-078-9426
NSN 5895-01-226-1297
NSN 5925-01-558-6304
NSN 5950-00-803-9874
NSN 6320-00-116-3658
NSN 6135-01-236-8603
NSN 6240-00-824-4678
NSN 5945-01-352-5852
NSN 4140-01-176-6876
NSN 2925-01-443-5929
NSN 7035-01-364-0286
NSN 5998-01-360-2110