31CHENBOX - Nuts

The Burndy 31CHENBOX is a hex nut from the DURIUM collection, sized for a 0.3125 in bolt with a 5/16-18 thread.

The 31CHENBOX measures 0.31 in in length and 0.31 in in width (W2), with an outside diameter of 0.5 in.

This nut carries cUL approval. It is not CSA approved, cULus approved, or ETL approved.

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Frequently Asked Questions

What is the thread size of the Burndy 31CHENBOX nut?

The Burndy 31CHENBOX has a thread size of 5/16-18.

What bolt size does the 31CHENBOX nut fit?

The 31CHENBOX is designed for a 0.3125 in bolt size.

Is the Burndy 31CHENBOX cUL approved?

Yes, the 31CHENBOX is cUL approved, but it is not CSA, cULus, or ETL approved.

What are the dimensions of the Burndy 31CHENBOX nut?

The 31CHENBOX has a length of 0.31 in, a width (W2) of 0.31 in, and an outside diameter of 0.5 in.