KTCG-342 Tension Control Bolt Assembly, Galvanized, 3/4” Shaft, 2” Overall Length

Part Number: KTCG-342

KTCG-342 Tension Control Bolt Assembly. Shaft Diameter: 3/4” Overall Length: 2” Diameter-Thread Size: 3/4”-10 Finish: Galvanized Bolt Grade: A325 Nut/Washer Grade: A563 Nut/F436 Washer Origin: Import

Quantity Break Pricing


In Stock
Shaft Diameter


Overall Length


Diameter-Thread Size




Bolt Grade


Nut/Washer Grade

A563 Nut/F436 Washer



KTCG-342 Tension Control Bolt Assembly, Galvanized, 3/4'' Shaft, 2'' Overall Length

Bristol Machine Company’s Tension Control Bolt’s design incorporates a button head configuration for an increased load bearing area under the head of the bolt. The threaded end of the bolt incorporates a spline drive with a break-neck groove adjacent to the spline. The thread length is per ASTM specifications

Bristol Machine Company’s Tension Control Bolts feature: visual inspection – no torquing required, control tension, guaranteed preload and high clean-up, one man installation, cannot be over-torqued, meet OSHA standards with Silent Installation and are tamper proof from head side.

Bristol Machine Company’s Tension Control Bolts are interchangeable with other high tensile fasteners (A235, A490 Series), use standard bolt hole sizes, provide performance unaffected by tool or tool wear, require no tool calibration or air compressor for installation and provide extended tool life.

The Bristol Machine Company introduced this new and efficient bolting system decades ago and today we are still serving the bolting, erector and general contractor market around the world. If you have any questions about our tension bolt assemblies please call one of our tooling professionals at 909.598.8601

Substantial savings are available for large quantity buys of Tension Control Bolts from Bristol Machine Company.

Contact us with quantity desired to receive a formal quote at info@certifiedcomponent.com