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 leather or composition leather, nesoi
NSN 5975-01-511-3540
NSN 5945-00-958-3242
NSN 6620-01-157-9267
NSN 5935-00-555-6945
NSN 5925-01-498-1964
NSN 5950-01-439-6551
NSN 6685-00-630-3143
NSN 5905-01-236-1012
NSN 5999-01-601-3290
NSN 5960-01-106-3086
NSN 6645-01-416-7973
NSN 5999-01-634-0576