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 6610-01-630-3429
NSN 5945-00-355-4519
NSN 5895-01-360-8238
NSN 2925-01-113-6904
NSN 6610-01-413-3912
NSN 5905-01-370-4989
NSN 5975-00-167-2422
NSN 5855-01-339-7675
NSN 5925-01-391-9019
NSN 5996-01-007-2147
NSN 5985-01-519-1359
NSN 5910-00-735-1293