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 7035-00-937-4970
NSN 5855-01-335-8907
NSN 5975-00-900-4013
NSN 6105-01-566-1293
NSN 5910-00-144-1557
NSN 5910-00-093-3474
NSN 5855-01-659-8769
NSN 5950-01-502-7019
NSN 7035-01-350-4247
NSN 5920-00-209-0443
NSN 5920-01-499-7210
NSN 6220-00-583-3442