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 6610-01-640-9367
NSN 5996-01-355-2834
NSN 7035-00-064-7008
NSN 6645-01-139-0156
NSN 6610-01-406-4985
NSN 5930-01-355-7996
NSN 5925-01-445-6112
NSN 5965-00-378-3403
NSN 6685-01-599-6640
NSN 6645-01-141-4425
NSN 5905-01-575-4166
NSN 2925-01-268-5464