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 6240-00-011-5273
NSN 5835-00-491-3834
NSN 5975-00-191-2884
NSN 5945-01-142-3321
NSN 6610-00-731-3800
NSN 5975-01-247-2305
NSN 6145-01-561-7690
NSN 6105-00-659-3890
NSN 6130-01-519-8918
NSN 6150-01-479-7416
NSN 6105-01-594-2251
NSN 5996-00-222-6049