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 6240-01-207-7230
NSN 6150-01-577-0987
NSN 6220-01-071-8437
NSN 6130-01-331-8349
NSN 6135-01-478-5598
NSN 7035-01-513-3025
NSN 6620-01-227-4380
NSN 6220-00-852-8317
NSN 2925-01-443-1748
NSN 5925-01-577-5546
NSN 5945-00-005-9719
NSN 7035-01-463-3368