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.
Classification: Articles of lead, nesoi
NSN 6220-00-843-1441
NSN 6610-01-216-7297
NSN 5996-01-304-6110
NSN 5920-00-805-7132
NSN 5990-01-468-1292
NSN 5975-01-334-7753
NSN 5925-01-616-6138
NSN 6685-00-650-5491
NSN 5855-01-565-8109
NSN 6220-00-142-5115
NSN 5945-00-099-9857
NSN 6110-00-019-7576