DOT Twist-Lock Barrel Studs are made of top-quality, black-finished brass and are used for cloth-to-cloth applications. The DOT Twist-Lock Barrel Stud rivets through the hole in a DOT Twist-Lock Back Plate For Barrel Stud (sold separately). An installed eyelet and washer slide over the installed turn button and back plate.

Twist-Lock, also known as Common Sense, fasteners are positive locking fasteners that will never open accidentally. Each turn button stud has a spring mechanism that holds the fastener under tension until it is turned by hand.

These fasteners can be installed using the Pres-N-Snap Tool with the optional Turn Lock Die Set.