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: Parts of armored fighting vehicles,motorized, whether or not fitted with weapons
NSN 5925-00-636-5683
NSN 6145-00-901-8619
NSN 5895-01-607-1469
NSN 5905-01-441-2449
NSN 5910-01-486-0877
NSN 6240-01-110-8265
NSN 6135-01-350-2932
NSN 5998-01-027-0855
NSN 6320-01-648-5538
NSN 6610-01-581-0909
NSN 5950-01-399-0248
NSN 6105-00-842-5402