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 5855-01-613-0711
NSN 6105-01-407-1329
NSN 5935-01-547-9019
NSN 6240-00-226-0462
NSN 5935-00-110-7830
NSN 6620-01-354-2824
NSN 5975-01-221-5930
NSN 6620-01-430-7104
NSN 5905-01-571-0997
NSN 6685-00-816-8838
NSN 5960-01-573-6483
NSN 5998-01-160-6576