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 6610-01-383-7419
NSN 7035-01-146-7096
NSN 5930-01-066-2684
NSN 5965-01-312-1630
NSN 5895-01-401-5388
NSN 4140-01-160-5109
NSN 6110-00-919-0325
NSN 6220-00-486-8643
NSN 6240-00-925-2194
NSN 5950-01-095-4086
NSN 6645-01-641-4998
NSN 7035-01-361-4176