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: Other articles of leather or composition leather, nesoi
NSN 6145-01-500-5612
NSN 6110-01-441-4091
NSN 5996-00-368-9244
NSN 6620-01-557-6512
NSN 4140-00-869-1435
NSN 6135-00-422-3967
NSN 5950-01-634-0677
NSN 5975-00-726-0140
NSN 6240-01-035-8525
NSN 5855-01-391-7077
NSN 6650-01-382-8569
NSN 6110-01-344-0469