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.
NSN 6645-00-492-9487
NSN 6650-01-105-0209
NSN 6105-01-122-4526
NSN 6150-00-596-9882
NSN 6110-01-501-5764
NSN 5925-00-299-1677
NSN 6650-00-111-3399
NSN 6240-01-552-8831
NSN 5895-00-599-4394
NSN 5855-00-079-2370
NSN 6105-01-215-4795
NSN 5895-01-607-1469