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 6110-01-649-8219
NSN 6620-01-467-2111
NSN 7035-01-209-6325
NSN 6320-00-977-3930
NSN 5935-00-476-0522
NSN 6650-01-212-3964
NSN 6135-01-100-3593
NSN 5996-00-428-8130
NSN 6610-01-386-4582
NSN 6240-01-619-5774
NSN 5975-01-051-7434
NSN 5935-01-122-1017