14" Square Bend U-Bolt Kit with Tie Bars, Hex Nuts & Lock Washers – Grade 5 Carbon Steel Bolt and Nut for Mounting Truck Toolboxes, Frames & Heavy-Duty Equipment

<p>Get this 14" Square 5/8"-11 U Bolt Kit with Tie Bars, Hex Nuts &amp; Split Lock Washers from us. This bolt kit is designed to secure heavy boxes, frames, or attachments to the chassis of your trucks. The other essential details of this square U-bolt kit are as provided below:</p> <ul> <li><strong>Square Pattern:&nbsp;</strong>The square bend U-bolts have rounded corners at a bend, which helps to better distribute pressure evenly across the U-bolt legs. This makes the square bolts suitable for heavy flat frames.</li> <li><strong>Size: </strong>The U-bolt is 14" long and is 5/8" thick. The thread length of the U-bolt is 4". It has a size 5/8"-11, which means the bolt diameter is 5/8" and it has 11 threads per inch. The inner height of the U-bolt is 3-5/8" and its total height is 4-7/8".</li> <li><strong>Durable Construction:&nbsp;</strong>This kit is made using structural carbon steel to make it strong enough for truck chassis mounting. The grade of the material is A36, which is reliable and has a structural-quality base material. Whereas the bolt and nut grade is 5 to provide a balance between strength and ductility, and ensure secure clamping under heavy loads. This bolt kit can handle medium to heavy-duty structural fastening.</li> <li><strong>Application:&nbsp;</strong>The heavy-duty bolt kit is suitable for securing truck-mounted equipment and structures like&nbsp;truck toolboxes, tanks, auxiliary frames, or flatbeds to the truck’s chassis. It can also be used to fix structural beams, frames, or support machinery setups.&nbsp;</li> <li><strong>Note:</strong> The square U-bolt kit is not suitable for fitting pipes, tubing, or cylindrical objects. You need a round-U-bolt kit for such purposes.</li> </ul> <p><strong>Inclusion: </strong>The complete bolt kit includes</p> <ul> <li>4 square-shaped U-bolts.&nbsp;</li> <li>4 tie bars with 1/2" thickness each to avoid U-bolts from bending or digging into the frame.&nbsp;</li> <li>8 hex nuts of grade 5 to handle the same strength as the bolts.</li> <li>8 split lock washers to protect from loosening of bolts from vibration. Useful especially for vehicles where constant movement can cause fasteners to loosen.</li> </ul> <p><strong>How to Use This U-bolt Kit</strong></p> <ul> <li>At first, position the U-bolt by placing it over the truck chassis or frame beam.</li> <li>Now, add the tie bar by sliding it across the U-bolt legs to avoid bending U-bolts.</li> <li>Attach the load by positioning it against the chassis or frame where you want it to mount.</li> <li>Install washers and nuts by placing split lock washers on the threaded ends and threading on the hex nuts.</li> <li>Secure it by tightening it evenly. You can use a torque wrench to tighten nuts properly.</li> </ul>

• U-bolt Size: 14; U-bolt Thickness: 5/8"; Thread Size: 5/8"-11; Thread Length: 4"; Thread Type: BSW (British Standard Whitworth) H External Thread; Thread Direction: Right-hand Thread
• Material: Carbon Steel; Material Grade: A36; Color: Silver
• Bolt & Nut Grade: Grade 5
• Fitment: Flat or Square Surfaces
• Application: Mounting Truck Boxes, Toolboxes, Tanks, or Connecting Flatbed Frames; Inclusion: 4 U-bolts, 4 Tie Bars, 8 Hex Nuts, 8 Split Lock Washers