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 6135-01-008-4595
NSN 5930-01-298-2033
NSN 5895-01-473-5392
NSN 6610-01-582-4232
NSN 5950-01-588-3406
NSN 5950-01-290-7756
NSN 6685-01-025-7018
NSN 6645-00-216-6126
NSN 2925-01-142-9043
NSN 5855-01-010-4921
NSN 5945-01-444-4956
NSN 5998-01-295-1055