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 5965-01-376-9305
NSN 5915-01-188-1569
NSN 5835-01-198-2221
NSN 5895-01-622-5999
NSN 6685-00-837-6779
NSN 5925-01-307-0693
NSN 6645-01-582-2601
NSN 5905-01-584-1988
NSN 5910-00-426-8869
NSN 5855-01-243-2355
NSN 5930-01-551-1300
NSN 5835-01-128-9331