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 6240-01-100-4158
NSN 6685-01-570-6106
NSN 5950-00-691-0270
NSN 6105-01-003-7694
NSN 5950-01-567-5095
NSN 6685-00-143-4747
NSN 5996-00-079-8550
NSN 6240-01-463-8276
NSN 5965-01-227-4517
NSN 5915-00-679-9390
NSN 5985-01-378-4106
NSN 6610-00-888-6731