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 6240-01-604-8065
NSN 5935-00-939-7140
NSN 2925-01-531-9550
NSN 5985-01-478-9112
NSN 5945-00-642-3723
NSN 5905-00-120-0387
NSN 5855-01-359-5727
NSN 5895-01-560-6423
NSN 5855-01-656-0025
NSN 5990-01-335-7948
NSN 5996-01-432-1145
NSN 5950-00-186-8380