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 lead, nesoi
NSN 5996-01-472-2858
NSN 5930-01-157-7206
NSN 6240-01-289-2805
NSN 5985-01-029-6655
NSN 5910-00-256-0663
NSN 6610-01-235-5566
NSN 6240-00-275-1950
NSN 6145-00-216-6613
NSN 5996-00-221-7663
NSN 5960-00-471-6286
NSN 6620-01-358-0205
NSN 4140-01-080-8268