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 5998-00-139-3501
NSN 6135-01-628-2903
NSN 6320-01-255-2096
NSN 5960-01-493-3948
NSN 6135-01-621-8907
NSN 5945-01-352-7178
NSN 2925-00-172-9264
NSN 5999-01-410-2867
NSN 6105-01-522-1880
NSN 5990-01-241-2479
NSN 6645-00-255-1369
NSN 5996-01-434-7417