Spanner Nut Thread Chaser
This tool will repair / clean the corroded damaged threads of a Mercury 4″ case. Made of heat treated high grade tool steel.
To remove carrier retaining nut use 93-14-983105. The 93-14-983105 tool will also operate this chaser.
For a replacement nut see related items tab (52699, 1116, 21110, 775418, 509034, 18-3750)
