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 5990-01-595-9441
NSN 2925-01-182-0227
NSN 6110-01-388-3134
NSN 6685-00-567-0079
NSN 6620-00-810-6774
NSN 5905-01-492-0009
NSN 5835-01-441-4746
NSN 6645-00-454-0930
NSN 6220-01-539-5242
NSN 6610-01-425-1523
NSN 5998-01-464-0522
NSN 6130-01-556-6940