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 5910-01-514-9796
NSN 5925-00-620-3974
NSN 6320-01-631-7828
NSN 5910-00-106-1398
NSN 6105-01-106-6355
NSN 6320-00-925-0558
NSN 6240-01-502-7103
NSN 6620-01-359-3920
NSN 5996-01-400-0917
NSN 5975-00-300-0731
NSN 6145-01-095-6556
NSN 5985-01-156-0437