5310-12-171-8480

Flat Washer

5310121718480 121718480 DIN9021-4,3-140HV-A3P D9021-B43-S3 0484717C01 197588 06151910205 009021004202 009021004205 N0116644 0416 4 B4,3DIN9021-ST-A3P B4,3DIN9021-STGALZN8C B4-3-DIN9021STGALZN8C B4-3DIN9021STA3P B4-3DIN9021STGALZN8C DIN9021-B4,3-ST-A3P

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