Mercury Marine 10-98794 Stainless Steel Upper Drive Shaft Top Cover Bolt Screw Sierra 18-3231

Mercury Marine 10-98794 Stainless Steel Upper Drive Shaft Top Cover Bolt Screw
Stainless Steel Bolt
3/8-16" x 1" 12 point flange head
For: Mounting MCM thermostat housing, exhaust block-off plate & Alpha/Bravo top cover
Manufacturer: Sierra
Model Number: Screw
Part Number: 18-3231
Also Known As: Mercury Marine 10-98794, 8M0113180