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: Made-up articles of textile material, nesoi
NSN 2925-01-123-5856
NSN 5990-01-270-1015
NSN 6110-01-033-5081
NSN 6650-00-430-0296
NSN 6145-01-575-3127
NSN 5996-00-889-8825
NSN 5905-00-407-5029
NSN 6240-00-816-6749
NSN 5910-01-423-1051
NSN 6145-00-596-8447
NSN 6150-00-253-6554
NSN 6130-01-528-7220