This Crosby® McKissick 6" sheave block is a 419 type snatch block with a forged steel swivel shackle and roller bearings, sized for 5/8" to 3/4" wire rope. The shackle end gives crews a secure attachment point where a hook connection isn't preferred, and the shackle assembly interchanges across the 4-1/2" to 14" McKissick size range. It's built to meet or exceed ASME B30.26 requirements.

Key Features

• 6" sheave sized for 5/8" to 3/4" wire rope
• Forged steel swivel shackle in place of a hook end
• Roller bearings for smoother sheave rotation under repeated cycling
• Shackle assembly interchanges across the 4-1/2" to 14" McKissick size range
• Engineered to meet or exceed ASME B30.26 requirements

Applications

• Rigging setups calling for a shackle-end single sheave block rather than a hook
• Crane and hoist work with 5/8" or 3/4" wire rope
• Compact rigging sheave needs where a 6" sheave fits the space
• Frequent-use jobs where roller bearings reduce wear over plain bushings