CFTii5000:
Main Shaft Screw / Crosswind Block Screw (uses 1)
CLA5000:
Main Shaft Screw / Crosswind Block Screw (uses 1)
CLA6000:
Main Shaft Screw / Crosswind Block Screw (uses 2)
CLAii5000:
Main Shaft Screw / Crosswind Block Screw (uses 1)
SLA5500:
Main Shaft Screw / Crosswind Block Screw (uses 1)
SLA6500, SLA6500HS:
Main Shaft Screw / Crosswind Block Screw (uses 2)
SLAiV5500, SLAiV5500BLS, SLAiV5500DX:
Main Shaft Screw / Crosswind Block Screw (uses 1)
SLAiV6500, SLAiV6500DX, SLAiV6500HS:
Main Shaft Screw / Crosswind Block Screw (uses 2)
SSV3500, SSV4500, SSV5500, SSV6500:
Main Shaft Screw / Crosswind Block Screw (uses 2)