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 6320-00-116-3658
NSN 6150-00-594-9051
NSN 5950-01-556-7010
NSN 5920-01-558-6639
NSN 6650-00-169-1866
NSN 5925-00-284-3726
NSN 6645-01-045-4088
NSN 5985-01-113-3637
NSN 5905-01-437-7060
NSN 6620-01-097-7078
NSN 6620-00-444-6972
NSN 5935-01-439-6173