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 5960-01-027-1835
NSN 6610-01-392-9620
NSN 2925-00-001-4604
NSN 6610-00-673-7317
NSN 6145-00-199-8066
NSN 6685-01-532-8662
NSN 4140-01-042-1347
NSN 5905-01-334-6642
NSN 6110-01-571-0374
NSN 5915-00-147-4535
NSN 5990-00-093-6794
NSN 7035-01-423-8343