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 6685-00-958-1860
NSN 6610-00-932-2465
NSN 6150-01-337-6433
NSN 5999-01-212-3094
NSN 5915-00-278-5561
NSN 7035-00-931-9415
NSN 5910-00-218-1114
NSN 6220-01-284-0016
NSN 5950-01-028-7927
NSN 5930-00-279-6891
NSN 6110-01-301-3930
NSN 5915-01-010-8941