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: Other articles of nickel, nesoi (excluding cloth, grill & netting of nickel wire)
NSN 6145-01-401-3713
NSN 5915-01-028-8530
NSN 6610-01-152-1463
NSN 5895-00-455-0248
NSN 2925-00-938-3797
NSN 5905-01-510-9397
NSN 5960-00-281-0824
NSN 5945-01-303-0752
NSN 5925-01-014-1222
NSN 6145-00-051-9790
NSN 5920-00-339-0338
NSN 5935-01-337-8037