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 6685-01-421-3632
NSN 5925-00-283-8139
NSN 5960-01-467-7516
NSN 6220-00-244-2040
NSN 6320-01-648-5538
NSN 6240-01-615-8454
NSN 5965-00-075-1485
NSN 5945-01-014-5059
NSN 6150-01-634-0575
NSN 4140-00-850-5973
NSN 5950-01-284-7325
NSN 2925-01-618-5706