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 2925-01-530-6727
NSN 6320-00-845-3261
NSN 5975-00-531-7654
NSN 6135-00-315-1187
NSN 6130-00-095-6501
NSN 5960-01-045-0522
NSN 5965-01-633-1281
NSN 6685-00-757-8925
NSN 5855-01-112-7725
NSN 5950-00-689-7298
NSN 6240-01-646-7098
NSN 5905-00-155-4767