Screw Pack (Main Drain)
This is a Hayward Main Drain Screw Set. 4 Each of 2 different screws are included. (4) Self tapping screws. (4) Machine thread screws.
ROUND HEAD PHILLIPS HEAD, #13-9
TOTAL LENGTH: 11/16"
THREAD LENGTH: 9/16"
MACHINE THREAD SCREW, #10-24
ROUND HEAD COMBINATON FLAT HEAD PHILLIPS HEAD
TOTAL LENGTH: 1"
THREAD LENGTH: 1/2"
(7/16" NON THREADED AREA ON THE SHAFT FROM THREAD TO SCREW HEAD)