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.
Classification: Washers other than lock washers, iron or steel
NSN 6320-00-036-3688
NSN 6650-01-411-6292
NSN 6685-00-001-8037
NSN 5945-00-516-8761
NSN 7035-00-153-3826
NSN 5895-01-222-0639
NSN 5965-01-326-7886
NSN 5965-00-698-0433
NSN 6320-01-233-5798
NSN 5835-01-540-4995
NSN 6105-00-463-5305
NSN 6620-01-437-3146