Both surfaces of od chamfered
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 5965-01-179-5847
NSN 5999-00-905-8837
NSN 6130-00-272-1227
NSN 7035-01-455-0445
NSN 5985-01-652-0216
NSN 5915-00-170-6775
NSN 5975-00-285-8003
NSN 5950-00-450-1161
NSN 5945-01-203-6607
NSN 5975-01-013-9247
NSN 5905-01-453-5243
NSN 6685-01-207-0666