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.
Classification: Washers other than lock washers, iron or steel
NSN 5999-01-086-7236
NSN 6620-01-440-9810
NSN 6105-01-250-9893
NSN 5895-01-258-1787
NSN 6645-01-658-5624
NSN 2925-01-292-9248
NSN 6610-01-390-6925
NSN 5996-01-158-9695
NSN 5999-00-979-6888
NSN 7035-00-870-0290
NSN 5990-01-191-9624
NSN 5930-01-133-0856