The Mega-Coupler has solid wing nut tabs that are stronger than regular steel wing nuts. The grade 8 hex head bolt locks securely into the hex milled pocket allowing for tightening while the clamp is installed.

• Fastens from 1-14/" to 2" pipe or up to 2" OD truss tube
• Includes a 1/2-13 × 1 1/4" hex head grade 8 zinc plated steel bolt with Nylock nut and a 1" Belleville washer
• Working Load Limit: 1100 Lbs
• Made in USA