G39-436 D G39436 D Steinmann Pin Double Diamond Threaded 9" Diameter 2.0mm (5/64") pkg/6 G39-438 D G39438 D Steinmann Pin Double Diamond Threaded 9" Diameter 2.4mm (3/32") pkg/6 G39-440 D G39440 D Steinmann Pin Double Diamond Threaded 9" Diameter 2.8mm (7/64") pkg 6 G39-442 D G39442 D Steinmann Pin Double Diamond Threaded 9" Diameter 3.2mm (1/8") pkg/6 G39-444 D G39444 D Steinmann Pin Double Diamond Threaded 9" Diameter 3.5mm (9/64") pkg/6 G39-446 D G39446 D Steinmann Pin Double Diamond Threaded 9" Diameter 4.0mm (5/32") pkg/6 G39-448 D G39448 D Steinmann Pin Double Diamond Threaded 9" Diameter 4.5mm (11/64") pkg/6