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 6650-00-207-9639
NSN 5996-00-137-9142
NSN 5835-00-005-7909
NSN 5985-01-014-0038
NSN 5915-01-122-4042
NSN 5998-01-005-4226
NSN 5925-01-125-5795
NSN 6135-00-087-5300
NSN 5920-01-422-3695
NSN 6610-01-517-1901
NSN 5895-01-421-6249
NSN 5930-00-005-5752