Material will be in accordance with ships parts control center activity hx quality control, manufacturing and testing specifications
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 5998-01-187-9038
NSN 5990-00-649-8352
NSN 6685-01-562-1909
NSN 6645-00-106-0140
NSN 6150-01-487-6624
NSN 5990-01-565-2226
NSN 5910-01-459-8500
NSN 5935-01-497-5290
NSN 6620-00-203-9466
NSN 6130-01-018-7988
NSN 5905-01-114-5120
NSN 6220-01-197-7680