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 5905-01-012-1598
NSN 5910-00-858-6447
NSN 6135-01-625-0765
NSN 5910-00-900-6059
NSN 5950-01-024-5169
NSN 5930-00-490-1594
NSN 5996-01-502-9215
NSN 5910-00-467-2741
NSN 6110-01-123-7285
NSN 6320-01-369-5014
NSN 7035-01-538-1658
NSN 5920-01-281-7354