Company Announcements

March 27, 2026
Atlas Tube expanding Shuriken structural nut keeper line
Written by Ethan Bernard
Atlas Tube, a Zekelman company, said it is expanding its Shuriken structural nut keeper line.
The Shuriken is a kind of locking plate that prevents the nut from loosening under load. The lineup now includes five total sizes:
- New 5/8” size available March 25
- New 1-1/8” size available April 8
- All other sizes (3/4”, 7/8”, and 1”) are in stock and available for immediate delivery.
“The expanded lineup provides engineers and fabricators with greater flexibility to design across a wider range of HSS (hollow structural sections) sizes,” Atlas said in a statement on Wednesday.
“Shuriken enables single-sided, field-bolted connections, simplifying steel erection and reducing labor demands on the jobsite,” the company added.
Atlas is part of Chicago-based pipe and tube producer Zekelman Industries.

