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 5905-01-491-7600
NSN 5855-01-125-9167
NSN 5975-01-645-9001
NSN 5998-01-296-9560
NSN 6220-01-260-2403
NSN 2925-01-055-7607
NSN 6240-01-109-4680
NSN 6220-00-269-4556
NSN 7035-00-679-9027
NSN 5835-01-246-0972
NSN 5910-01-592-0009
NSN 5965-01-023-4965