Bolt 5/16 18 X 1.25" (Stainless Steel)

Murrays Part# 19-2228S  (316ss)

Compare to Hobie PN 8030361 (304ss)

Bolt Allen Head 5/16 - 18 X 1.25 (Stainless Steel) - replace hex head bolts used on H16, 17, 18, 20

Upper adjustable rudder castings.

Limited space for Hex head requires thin walled 1/2" socket with 1/6" drive.

Socket head bolt uses Allen head tool which is cheap, strong, and compact for on board storage and convenient adjustment.