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$28.99
As low as:
$28.99
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SPECIFICATIONS
An all-metal, one-piece, hex-shaped lock nut with a round collar at its back end. The collar is segmented with opposed slots cut into it above each corner of the nut. When the screw or bolt reaches the collar, the slotted portion expands which creates the prevailing torque locking action. Applications/Advantages - The full height heavy Hex lock nut has the greatest locking capability and largest wrenching area of all FlexLoc® nuts. FlexLoc nuts maintain their locking strength through 15 removals and re-applications, and at
temperatures up to 550°F (450°F if zinc or cadmium plated). They have superior resistance to vibration compared to all other lock nut varieties and do not gall threads.