Extensions 5/16 & 7/16 Hex Shanksam2019-06-14T15:36:39+00:00 Extensions 5/16 & 7/16 Hex Shank Order Parts Part # Male Square Socket Retention |->L<-| Hex Shank SH1614 1/2″ Ball 3″ 7/16″ BUY NOW SH1614P 1/2″ Detent Pin 3″ 7/16″ BUY NOW SH1210 3/8″ Ball 2″ 5/16″ BUY NOW SH1214 3/8″ Ball 2-3/4″ 7/16″ BUY NOW Order Parts Part # Male Square Socket Retention |->L<-| Hex Shank Torqued Out Over 500ft Pounds SH16147 1/2″ Ball 3″ 7/16″ BUY NOW Torqued Out Over 500ft Pounds SH1614P7 1/2″ Detent Pin 3″ 7/16″ BUY NOW