[Technical Data] Screw lengths and standards applicable to parts with special-shaped screw threads.
Introducing frequently used standards from JISB1021 and related specifications! There is potential for a wider range of options for processing methods, etc.
This document is a summary extracted from the standard JIS B 1021, which can be applied to special-shaped screw parts, focusing on the tolerances for commonly used screw lengths. It also compiles tables of screw pitch, JS tolerances, and IT tolerances included in the standard, allowing you to check the tolerances for screw length with just this one document. Please make use of it when selecting products. 【Contents】 ■ Overview of the document ■ Scope of application of JIS B 1021 ■ Notes ■ Tolerances for screw lengths ■ Tolerances for lengths ■ Afterword *For more details, please refer to the PDF document or feel free to contact us.
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