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 5935-00-269-5516
NSN 7035-01-374-7954
NSN 5996-00-098-3864
NSN 7035-01-137-3642
NSN 6240-01-621-7646
NSN 5945-01-128-3205
NSN 6150-00-670-9410
NSN 5835-01-090-0784
NSN 6130-01-437-6422
NSN 6645-00-850-6486
NSN 6240-00-248-6517
NSN 6145-00-054-8957