How Wide Are the Slots in Unistrut?

When it comes to Unistrut, one of the most frequently asked questions is: how wide are the slots? The answer is that Unistrut slots are 1-5/8” wide on all channels except for the P1000T which has 1-3/4” wide slots. This measurement is important because it helps determine what sizes of hardware and fasteners can be used with the channel, as well as what size of inserts can be used for creating custom fittings.

There are a variety of hardware and fasteners that are available for use with Unistrut channel, and they come in different sizes to accommodate the various slot widths. For example, there are various sizes of bolts, nuts, and washers that can be used with Unistrut, and they range from 1/4” to 1” in diameter.

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There are also a variety of insert options that are available for creating custom fittings, and they range from 1/8” to 1” in diameter.

The bottom line is that Unistrut channel is a versatile product that can be used in a variety of applications. It is important to know the slot widths in order to select the appropriate hardware and fasteners, as well as inserts for creating custom fittings.