Knuckle Catches | McMaster-Carr

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Stainless Steel

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Stainless Steel

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18 lbf to 44 lbf

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Mounting Screw Size

Strike Plate Height

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Mounting Hole Center-to-Center

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DFARS Specialty Metals

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Strike Plate Mounting Hole Center-to-Center

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103 Products

Push-to-Close Latches

Push-to-Close Latches

Grab Latches

A catch grabs and holds the strike plate to keep doors shut

Multidirectional Ball Grab Latches

Multidirectional Ball Grab Latches

Latch doors in several different directions

Adjustable-Grip Grab Latches

Adjustable-Grip Grab Latches

Turn the screw on the latch to adjust the gripping force

Ball Grab Latches

Ball Grab Latches

A spring-loaded ball grabs and holds the strike plate to keep doors shut

Vibration-Resistant Grab Latches with Electrical Switch

Vibration-Resistant Grab Latches with Electrical Switch

Power a light or other signal to indicate whether a door is open or closed

Vibration-Resistant Grab Latches

Vibration-Resistant Grab Latches

Spring-loaded latches withstand rattling and shaking doors

Push-to-Open Grab Latches

Push-to-Open Grab Latches

Close and open these grab latches with a push—no need for a handle

Adjustable-Force Ball Grab Latches

Adjustable-Force Ball Grab Latches

Push and rotate the ball to adjust the gripping force

Other Products

Rotary Latches

Open doors around corners and other obstructions; adjust for misalignment when closing

The quick brown fox jumped over the lazy dog. Pedestal (35" Ht. x 4" Wd. x 4" Dp.)