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: Washers other than lock washers, iron or steel
NSN 6135-00-880-1026
NSN 4140-01-428-7516
NSN 7035-00-991-6877
NSN 6650-01-488-6418
NSN 6645-01-194-3214
NSN 6145-00-596-8447
NSN 2925-01-462-8593
NSN 6610-01-492-6515
NSN 6610-01-168-7943
NSN 5905-00-254-4721
NSN 5975-00-539-7300
NSN 6240-01-437-6888