This SAE Metric Aerospace Standard (MA) provides for helical coil screw thread inserts@ both free running and self-locking@ installation screw thread dimensional data and guidance on insert length selection. The document also provides formulas for determining requirements when non standard insert lengths are necessary.
SAE MA1567C-2019 history
2019SAE MA1567C-2019 Insert@ Screw Thread@ Helical Coil Metric Series@ Standard Assembly Dimensions for
2018SAE MA1567B-2018 Insert, Screw Thread, Helical Coil Metric Series, Standard Assembly Dimensions For
1996SAE MA1567B-1996 Insert, Screw Thread, Helical Coil Metric Series, Standard Assembly Dimensions For