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 6240-00-913-8529
NSN 5960-01-199-6953
NSN 6130-01-132-3756
NSN 6685-01-451-3295
NSN 6220-00-085-5206
NSN 5950-00-600-2830
NSN 5945-01-495-0509
NSN 5915-01-361-9026
NSN 5960-00-241-2911
NSN 6650-01-320-1169
NSN 6105-01-177-7476
NSN 5930-01-327-3007