3/4" BoxBolt®

3/4" BoxBolt®

Item #CONF-BQ-34

* Required Fields



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 CodeDescriptionCore Bolt LengthClamping Range (X)Across Flats of ShoulderShoulder ThicknessSleeve DiameterHole Size DiameterAllowable LoadTorque
   MinMax    Tensile (lbs.)Shear (lbs.) 
BQ1Z203/4" BoxBolt Size #1 Zinc Plated4"5/16"1-5/8"1-13/16"7/16"1-1/4"1-5/16"36,93233,804221
BQ2Z203/4" BoxBolt Size #2 Zinc Plated4-3/4"1-3/8"2-13/16"1-13/16"7/16"1-1/4"1-5/16"36,93233,804221
BQ3Z203/4" BoxBolt Size #3 Zinc Plated6"2-9/16"4"1-13/16"7/16"1-1/4"1-5/16"36,93233,804221
BQ1G203/4" BoxBolt Size #1 Hot Dip Galv4"5/16"1-5/8"1-13/16"7/16"1-1/4"1-5/16"36,93233,804221
BQ2G203/4" BoxBolt Size #2 Hot Dip Galv4-3/4"1-3/8"2-13/16"1-13/16"7/16"1-1/4"1-5/16"36,93233,804221
BQ3G203/4" BoxBolt Size #3 Hot Dip Galv6"2-9/16"4"1-13/16"7/16"1-1/4"1-5/16"36,93233,804221
BQ1S203/4" Box Bolt Size #1 Stainless Steel4"5/16"1-5/8"1-13/16"7/16"1-1/4"1-5/16"36,93233,804221
BQ2S203/4" Box Bolt Size #2 Stainless Steel4-3/4"1-3/8"2-13/16"1-13/16"7/16"1-1/4"1-5/16"36,93233,804221
BQ3S203/4" Box Bolt Size #3 Stainless Steel6"2-9/16"4"1-13/16"7/16"1-1/4"1-5/16"36,93233,804221
Ask A Question

Product Tags

Use spaces to separate tags. Use single quotes (') for phrases.

Ask A Question about 3/4" BoxBolt®



* Required Fields