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.
Classification: Articles of lead, nesoi
NSN 5930-01-344-7574
NSN 6320-00-295-2854
NSN 2925-01-607-4340
NSN 5895-00-072-7709
NSN 5950-01-271-0020
NSN 5996-01-191-8758
NSN 5985-01-529-6380
NSN 5895-00-637-2658
NSN 5998-01-519-3875
NSN 6130-01-652-9978
NSN 5975-01-444-1703
NSN 6130-00-373-1757