Hole off center
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 4140-01-653-3208
NSN 5960-01-347-6791
NSN 6320-01-512-2031
NSN 6150-00-351-4667
NSN 2925-01-556-0333
NSN 2925-00-908-4420
NSN 5965-00-661-0469
NSN 6610-00-700-3679
NSN 6645-01-224-4265
NSN 2925-01-483-6248
NSN 4140-01-361-8883
NSN 6620-01-598-2271