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 6145-01-330-5156
NSN 5985-00-273-1650
NSN 6130-01-436-0627
NSN 5996-01-444-3915
NSN 5925-00-754-9191
NSN 5910-00-948-7538
NSN 6105-00-233-7312
NSN 6130-00-027-5186
NSN 5855-01-532-4453
NSN 5985-01-292-8834
NSN 2925-01-215-5022
NSN 4140-01-585-0067