Black Diamond RockLock Screwgate Locking Carabiner

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The largest belay and rappel locker from Black Diamond, the versatile RockLock Screwgate Carabiner features a keylock nose and is Munter Hitch compatible.

  • Features

    • Square hinge end holds belay loop securely in place
    • Slightly curved spine maximizes gate opening
    • Keylock nose prevents snagging
    • Operable with 1 hand

    Made in USA.

    View all Black Diamond Carabiners
  • Technical Specs

    Best Use


    Carabiner Type


    Gate Type


    Gate Open Clearance

    21 millimeters

    Strength Major Axis Closed

    24 kilonewton

    Strength Major Axis Open

    7 kilonewton

    Strength Minor Axis

    7 kilonewton


    110 x 70 millimeters


    89 grams

  • Reviews
    43 reviews with an average rating of 4.6 out of 5 stars

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