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 6150-00-674-1806
NSN 6685-01-586-3435
NSN 6620-00-299-2530
NSN 2925-00-947-9814
NSN 5855-00-436-3852
NSN 6645-01-525-7493
NSN 6145-01-485-3846
NSN 5960-01-521-6865
NSN 5960-01-632-6576
NSN 5950-01-362-9307
NSN 6150-00-158-0066
NSN 2925-01-342-1712