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 5965-00-875-3560
NSN 6145-01-541-7474
NSN 5920-01-065-0395
NSN 5975-01-551-1172
NSN 5920-00-952-5360
NSN 6610-01-004-5856
NSN 7035-01-483-7824
NSN 6650-01-159-4251
NSN 7035-00-215-3272
NSN 6220-00-358-9580
NSN 5935-01-131-2290
NSN 5960-01-413-3877