- Plug Item No. Plug interface number Total length L1 (mm) Interface length L3(mm) Maximum diameter ΦD1(mm) Interface form BST-BT-3PALER2M10 2M10 43 8 16 M10X1 BST-BT-3PALER2M14 2M14 46.5 13 16 M14X1 external thread BST -Bt-3peral2m16 2m16 47.5 14 16 M16X1 external thread BST-BT-3PALER2J716 2J716 49 14 20.75 JIC 7/16-20 external thread BST-BT-3PALER2J916 2J916 49 14 20.75 JIC 9/16-18 external thread BST-BT-3PALER52M10 52M10 44 13 16 90°+M10x1 zaren na waje BST-BT-3perer5 ...