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 5960-00-707-0816
NSN 6135-01-422-1440
NSN 5835-00-477-3162
NSN 6685-01-510-7773
NSN 5960-00-215-5884
NSN 5950-01-452-0404
NSN 6110-01-451-4201
NSN 5996-00-115-2932
NSN 5835-00-614-0650
NSN 5998-01-328-7889
NSN 6145-01-612-9893
NSN 5975-01-474-2434