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 6610-00-873-6461
NSN 5960-01-032-4229
NSN 5985-00-987-6700
NSN 5950-00-197-4044
NSN 5996-01-166-5716
NSN 7035-01-443-3052
NSN 6110-00-869-0749
NSN 5930-01-416-9213
NSN 5920-00-880-0947
NSN 7035-01-281-3642
NSN 5855-01-565-3266
NSN 5945-00-433-4057