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 5835-01-555-8963
NSN 6240-01-057-1716
NSN 5910-01-093-2467
NSN 5910-00-188-9624
NSN 6645-01-654-9639
NSN 5975-00-988-0649
NSN 5915-01-511-1024
NSN 6645-01-321-7665
NSN 6135-01-421-4855
NSN 6130-01-236-6794
NSN 5895-01-299-6983
NSN 6145-00-553-8196