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 5905-00-227-0117
NSN 7035-01-127-9019
NSN 5998-01-565-1004
NSN 5975-01-256-5012
NSN 5985-00-802-3142
NSN 2925-01-600-1696
NSN 5930-00-182-7617
NSN 5945-00-111-6585
NSN 5835-00-707-6266
NSN 6610-01-076-4800
NSN 6145-00-475-6909
NSN 6105-01-041-8698