Choose from our selection of locking bolts, including hex head screws, socket head screws, and more. Same and Next Day Delivery.

Choose from our selection of locking fasteners, including socket head screws, rounded head screws, and more. Same and Next Day Delive

Choose from our selection of locking slide bolts, including over 350 products in a wide range of styles and sizes.

Available in metric sizes, these screws have a locking element on the threads that adds friction to resist loosening. Comparable to Grade 8 steel, they are the strongest screws we offer. 18-8 Stainless Steel

With a tensile strength of 170, 000 psi, these alloy steel screws are among the strongest we carry. They are stronger than Grade 8 steel screws and are nearly two and a half times stronger than stainless steel thread-locking screws.

Choose from our selection of ball lock bolts, including locking quick-release pins, quick-release pins, and more. Same and Next Day Delivery.

Choose from our selection of twist-lock fasteners, including turn-button fastener bases, turn-button fastener eyelets, and more.

These Grade 5 steel screws are over 70% stronger than our stainless steel wire-lockable hex head screws. Wire these screws together through the hole in the head to get more vibration resistance than any other screw (wire sold separately).

Choose from our selection of thread-locking fasteners, including socket head screws, rounded head screws, and more.

Choose from our selection of locking levers, including handles, latch-style clamps, and more. Same and Next Day Delivery.