Flush Connection Nut for US Strut - 1/4" female
•Fits flush into strut - no washer outside of profile, connects 3/8" threaded stud.
•Fits all US Strut support channel & wall hanger brackets
•Pre-assembled zinc-plated slide nut for easy fitting
•Simply insert and twist - then tighten nut
Recommended use with U-Shaped Washer