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 6145-01-599-9466
NSN 5965-01-471-7945
NSN 5855-01-525-1994
NSN 5835-01-313-7054
NSN 5895-01-345-4268
NSN 5920-00-565-6120
NSN 6130-00-878-8888
NSN 7035-01-444-4240
NSN 4140-00-300-4641
NSN 6240-00-594-7138
NSN 5855-01-464-3152
NSN 5999-01-502-0466