4-11/16 OD Logan Series 150 S.F.S. Overshot assembly (Left

4-11/16 OD Logan Series 150 S.F.S. Overshot assembly (Left Hand Threads Only) furnished with 2-7/8 REG Left-Hand Box Top Connection, and dressed with Spiral Grapple and Type A Packer to catch and packoff 3-21/32 OD, and with Left-Hand Threads on Standard Right Hand Cutlipped Guide. (9109)