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 5925-01-145-4305
NSN 5855-01-653-7718
NSN 5975-00-226-8429
NSN 5915-01-340-9967
NSN 6110-01-315-9784
NSN 5996-00-026-9118
NSN 5965-01-193-0420
NSN 5960-00-558-9152
NSN 5855-01-411-3360
NSN 5935-01-246-8770
NSN 5998-01-382-8149
NSN 6320-01-253-9585