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 6150-00-939-2242
NSN 5999-01-474-2828
NSN 5965-01-186-2051
NSN 7035-00-620-6835
NSN 6145-01-520-6565
NSN 5945-01-215-1190
NSN 5920-01-061-4608
NSN 6105-00-217-0993
NSN 6240-01-036-9572
NSN 5945-01-180-6063
NSN 6135-00-503-7213
NSN 6135-01-341-8003