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 5930-00-406-4777
NSN 6220-01-245-0310
NSN 6645-01-415-5982
NSN 6240-01-292-5071
NSN 6110-01-412-4636
NSN 5950-01-264-3300
NSN 5835-01-460-6054
NSN 5935-00-250-5721
NSN 6685-01-512-9982
NSN 5975-00-785-6854
NSN 5910-01-230-9966
NSN 5996-01-436-5254