3x TIMCO Throughbolts Zinc 12140TBB Pack of 10

Zoro Tools

A versatile, torque controlled through fixing for use in a wide range of anchoring applications into concrete. NOTE: If no torque wrench is available, tighten the nut 3 to 4 full turns from finger tight. Please Note : Due to geographical locations we are unable to deliver to Highlands

Amazon

Ready assembled complete with expansion clip for rapid installation Chamfered head design to prevent damage to thread during installation Cold formed Carbon Steel - Grade 5.8 Zinc plated and passivated, Weight: 0.551155655 Pounds, Manufacturer: TIMCO

ManoMano

A versatile, torque controlled through fixing for use in a wide range of anchoring applications into concrete. NOTE: If no torque wrench is available, tighten the nut 3 to 4 full turns from finger tight.