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: Articles of paper pulp, paper, paperboard, cellulose wadding or webs of cellulose fibers, nesoi
NSN 6150-00-299-6678
NSN 5950-01-369-9476
NSN 2925-01-285-7163
NSN 6620-01-223-9025
NSN 6620-01-421-3917
NSN 6145-01-396-5647
NSN 6610-00-403-1991
NSN 5855-01-281-6689
NSN 6110-00-150-7844
NSN 5998-01-367-1683
NSN 6650-01-551-4124
NSN 6150-01-370-5733