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 5960-01-307-2674
NSN 5985-01-591-5705
NSN 6320-00-845-3261
NSN 5835-00-139-8676
NSN 5960-01-190-2996
NSN 5985-00-204-4716
NSN 6240-00-110-9414
NSN 5935-01-657-7328
NSN 6685-01-509-4957
NSN 5996-01-371-4182
NSN 5985-01-014-1541
NSN 5950-01-086-0522