Headlock™ Bolts eliminate the need for lock washers, Period. That's because each Headlock™ Bolt features 24 equally-spaced, stainless steel teeth serrations that bite into and hold onto the attaching surface–eliminating the need for lock-washers.
Features:
16 per Package
Includes a ball-head/hex-key socket-installation tool that makes it easy to get them started
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