Provides the most bearing surface of all threaded inserts, ideal for higher torque applications. Resists spinning from cross threading or overtightening. High pull-out and push-out values due to the "Bubble" on the backside and large flange head. All aluminum construction with a wide grip range for various material thicknesses.

Perma-Thread Inserts feature precision-formed coils of extremely hard stainless steel (18-8) diamond-shaped wire, providing permanent conventional screw-threads when installed in a tapped hole. Each insert includes a notched driving tang for easy installation and removal. Larger in diameter before installation, the insert tightens during installation, allowing it to fit into the tapped hole, and expands outward to anchor securely.

Perma-Thread Inserts feature precision-formed coils of extremely hard stainless steel (18-8) diamond-shaped wire, providing permanent conventional screw-threads when installed. Each insert includes a notched driving "tang" for easy installation and removal. Larger in diameter before installation, the insert tightens during installation, expanding outward to anchor securely.

Fast and easy repair of worn or stripped threads. High installed strength and reliability. Will not back out or vibrate loose. Compatible with all grades of fasteners, including Grade 8. Microencapsulated Loctite sets immediately on installation. Seals threads against liquids and gases to 6,000 P.S.I. Full rated performance up to 300°F. MADE IN THE U.S.A.

Solid steel, one piece bushings provide superior strength and holding power, outperforming wound coil inserts. Thin synchronized threads allow installation in tight spaces. Ensures positive placement with a flange for accurate depth. Solid wall design permits liquid threadlockers. Self-locking and removable with a screw extractor. High temperature resistance. MADE IN THE U.S.A.

Non "Grip-Sensitive" design works in any thickness over .030. Knurl under the flange bites into the edge of the hole. Tool nose rolls the flange over for a double locking effect, ensuring superior locking power. High resistance to torque-out; Grade 8 bolt typically fails before insert. Resists vibration and self-tightens with use. Steel: C-1110.

Designed to provide a highly efficient method of securing threads in materials generally too thin to support them. High pull-out loads, very effective in thin metal. Blind installation, handles wide grip range, nearly flush after installation.