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: Articles of lead, nesoi
NSN 5996-00-428-8130
NSN 6145-01-206-3539
NSN 6130-01-534-0572
NSN 6130-00-180-2175
NSN 6220-00-541-8515
NSN 6130-01-545-4896
NSN 5975-00-156-5737
NSN 5935-00-299-2102
NSN 6110-01-116-3397
NSN 5996-01-400-3558
NSN 5950-01-461-9415
NSN 5920-01-215-0497