Hobson KUSMSGN050050075 1/2" x 50 x 75mm BSW U Bolt Square Kit, Nyloc and Washer, G2

The Hobson BSW square U bolt kit with Nyloc and washer on this page is made in mild steel with a hot dip galvanised finish. It lists 32 items, from 1/2" x 50 x 75mm to 1/2" x 50 x 250mm, each sold as a box or pack of the quantity shown in the table.

A square U bolt has square corners to fit around a square or rectangular section.

Each size is read as thread size x width x length in millimetres, as in the supplier description and the Width (mm) and Length (mm) options. The supplier describes these kits as Nyloc and washer, mild steel, G2, HDG. A Nyloc nut is a nut with a nylon insert. The number of nuts and washers in each kit is not stated.

The Hobson acronym list defines BSW as British Thread Standard Whitworth and TPI as threads per inch. The table gives the threads per inch from the Hobson thread table, for the sizes it lists (manufacturer-stated).

The supplier writes the grade as G2. No strength figure is published for these items.

The supplier data does not list what each kit contains or give a working load, so confirm the nuts, washers and loading for your application.

Where this product is used

• Holding a square or rectangular section against a support or beam
• Tightened with its nuts so the bend clamps the section against the support
• Replacing a U bolt of the same thread, size and finish

Features

• 32 items: 1/2" x 50 x 75mm to 1/2" x 50 x 250mm
• Hot dip galvanised finish
• Threads per inch shown for each size, from the Hobson thread table (manufacturer-stated)
• Pack quantity shown for each item

Common specifications

Key specifications

Selecting the right option

Choose the section you need to hold first: the inside size of the U has to suit the pipe, bar or section, and the thread length has to clear the support plus the nuts. Compare the threads per inch in the table with your nuts.

Related products

Related U bolt kits: Hobson BSW U Bolt Round Kit, Mild Steel, Hot Dip Galvanised, 3/8" to 3/4" Thread, Hobson BSW U Bolt Round Kit, Mild Steel, Zinc Plated, 1/4" to 1/2" Thread and Hobson U Bolt Square Kit with Spring Washer, Mild Steel, Galvanised, M10 and M12.