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 6240-01-214-0308
NSN 6145-00-301-9124
NSN 6685-00-508-1490
NSN 5895-01-311-2455
NSN 5960-00-402-9390
NSN 5855-00-256-5562
NSN 6240-00-189-2762
NSN 5996-00-138-7148
NSN 5895-00-079-1314
NSN 5985-00-840-7104
NSN 6645-01-466-0185
NSN 5935-01-015-3387