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 6320-01-449-1014
NSN 6685-01-193-1733
NSN 5905-01-162-8774
NSN 6150-01-416-1751
NSN 5935-01-167-7423
NSN 6150-00-617-1989
NSN 5835-01-373-9506
NSN 6145-00-990-9700
NSN 5905-00-648-6993
NSN 6240-00-146-9322
NSN 5925-01-563-2749
NSN 5915-00-504-9416