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 5895-01-064-8528
NSN 5910-01-591-9568
NSN 6685-01-545-7910
NSN 6240-01-041-7477
NSN 5905-01-292-8086
NSN 6610-01-374-6505
NSN 5990-01-071-1505
NSN 6145-00-106-0611
NSN 5996-00-272-2560
NSN 5905-01-121-0318
NSN 7035-01-462-5766
NSN 6650-00-276-9838