ASME B18.21.1 washer is listed in this library in 7 nominal sizes, from 1/4" to 1" (1/4", 5/16", 3/8", 1/2", 5/8", 3/4" and 1"). Material grades listed on the size chart are Grade 5, Grade 8, Grade 2, 304 SS and 316 SS. The underlying data set holds 54 size / grade / finish combinations for this standard, each with its own dimensional table and tolerance notes.
Open the ASME B18.21.1 size chart to select a size and grade and see the full dimensional table. If the part you need falls outside the listed range, send the drawing for a custom quote.
No equivalent standard is registered for this cluster in the current map, so this page represents the standard on its own.
Values in the size chart are generated from the same data set as the rest of this library. Where a standard leaves a dimension undefined, the cell shows a dash rather than an estimated value.
For how fastener standards relate see the fastener standards guide; for hardness data see mechanical properties; for coatings see surface treatment.