5310-12-175-8242

Flat Washer

5310121758242 121758242 DIN9021-4,3-140HV-A2 5800823-016.007 1306.0218 25 207-005 25207-005 B4,3DIN9021-A2 B4,3DIN9021-A2-70 B4-3DIN9021A2 DIN9021-B4,3-A2-70 DIN9021-B4,3-A2

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. View more Flat Washer