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 6650-00-107-8509
NSN 5935-01-214-7040
NSN 5965-00-592-0812
NSN 6130-01-397-5622
NSN 5835-01-143-9143
NSN 2925-00-816-8765
NSN 5925-00-088-4563
NSN 5975-01-107-8901
NSN 5910-01-026-9088
NSN 6150-01-463-8659
NSN 6685-01-090-1203
NSN 5965-01-644-5650