3M Wheel Adapter Kit 28719, 1 in x 5/8-11 Internal, 1 per case
Kit contains: One Adapter 1" X 5/8-11 INT, One end cap 1" X 5/8-11 INT, One Spacer 1" Dia. X 5/8" CH X 3/16" Wide, One 5/8-11 X 1-1/2" LG SHCS, One 1/2" Allen Wrench.
Fits 3M Rubber Slotted Expanders wheels PN28718.
UPC Number 00051141287195
MFG Number 60440240442