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 6110-01-422-0557
NSN 5835-01-584-8538
NSN 5950-00-658-2319
NSN 5960-01-089-7174
NSN 6645-01-122-9430
NSN 6650-01-323-2141
NSN 5895-01-307-5264
NSN 5950-00-067-9950
NSN 5935-01-290-8698
NSN 6620-01-296-9803
NSN 4140-00-155-8012
NSN 6145-01-532-9780