1) Minimum depth of key engagement for set screws with nominal sizes §¤ above the dotted stepped line.
2) Minimum depth of key engagement for set screws with nominal sizes §¤ below the dotted stepped line.
3) Minimum depth of key engagement and length of dog point for set screws with nominal sizes §¤ above the dashed stepped line.
4) Minimum depth of key engagement and length of dog point for set screws with nominal sizes §¤ below the dashed stepped line.