3/4″ BoxBolt®

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3/4″ BoxBolt®

$22.67+

SKU: CONF-BQ-34

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Product Description

BoxBolt is a blind bolt that works like an expansion anchor for steel. It works with all types of hollow sections as well as other steelwork where access to the backside is limited. The BoxBolt can be tightened down from one side. The hexagonal shoulder lets the bolt to be held in position. The core bolt is tightened which draws the cone into the body which expands to form a secure connection. The BoxBolt comes in three grip lengths and three finishes.

Box Bolt Size Dim A Dim B Dim C
1/4 1-3/16 7/16 1/2
5/16 1-3/8 1/2 5/8
3/8 1-9/16 9/16 3/4
1/2 2 13/16 13/16
5/8 2-3/16 13/16 1-1/16
3/4 2-3/4 1 1-5/16

Minimum edge distance = Dim B + the thickness of hollow section

Product Code Description Core Bolt Length Clamping Range (X) Across Flats of Shoulder Shoulder Thickness Sleeve Diameter Hole Size Diameter Allowable Load Torque
      Min Max         Tensile (lbs.) Shear (lbs.)  
BQ1Z20 3/4″ BoxBolt Size #1 Zinc Plated 4″ 5/16″ 1-5/8″ 1-13/16″ 7/16″ 1-1/4″ 1-5/16″ 36,932 33,804 221
BQ2Z20 3/4″ BoxBolt Size #2 Zinc Plated 4-3/4″ 1-3/8″ 2-13/16″ 1-13/16″ 7/16″ 1-1/4″ 1-5/16″ 36,932 33,804 221
BQ3Z20 3/4″ BoxBolt Size #3 Zinc Plated 6″ 2-9/16″ 4″ 1-13/16″ 7/16″ 1-1/4″ 1-5/16″ 36,932 33,804 221
BQ1G20 3/4″ BoxBolt Size #1 Hot Dip Galv 4″ 5/16″ 1-5/8″ 1-13/16″ 7/16″ 1-1/4″ 1-5/16″ 36,932 33,804 221
BQ2G20 3/4″ BoxBolt Size #2 Hot Dip Galv 4-3/4″ 1-3/8″ 2-13/16″ 1-13/16″ 7/16″ 1-1/4″ 1-5/16″ 36,932 33,804 221
BQ3G20 3/4″ BoxBolt Size #3 Hot Dip Galv 6″ 2-9/16″ 4″ 1-13/16″ 7/16″ 1-1/4″ 1-5/16″ 36,932 33,804 221
BQ1S20 3/4″ Box Bolt Size #1 Stainless Steel 4″ 5/16″ 1-5/8″ 1-13/16″ 7/16″ 1-1/4″ 1-5/16″ 36,932 33,804 221
BQ2S20 3/4″ Box Bolt Size #2 Stainless Steel 4-3/4″ 1-3/8″ 2-13/16″ 1-13/16″ 7/16″ 1-1/4″ 1-5/16″ 36,932 33,804 221
BQ3S20 3/4″ Box Bolt Size #3 Stainless Steel 6″ 2-9/16″ 4″ 1-13/16″ 7/16″ 1-1/4″ 1-5/16″ 36,932 33,804 221

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