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 5915-01-013-8995
NSN 5855-01-007-9541
NSN 5935-00-517-9347
NSN 5975-01-633-6802
NSN 5990-00-339-2084
NSN 5996-00-111-1538
NSN 6685-01-514-4017
NSN 5835-00-130-6404
NSN 6610-00-361-6954
NSN 6320-01-271-0247
NSN 5925-00-399-6223
NSN 5915-00-508-1259