Screw and Nut Indicators | McMaster-Carr

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300 Products

Torque Wrenches

Adjustable Torque Wrenches

Adjustable Torque Wrenches

Set your desired torque within the range

Flex-Head Adjustable Torque Wrenches

Flex-Head Adjustable Torque Wrenches

Pivot the head to access fasteners in tight spots

Quick-Release Adjustable Torque Wrenches

Quick-Release Adjustable Torque Wrenches

Instead of pulling off the socket, just push a button

Flex-Head No-Reset Adjustable Torque Wrenches

Flex-Head No-Reset Adjustable Torque Wrenches

Unlike other wrenches, you don't need to reset torque between uses

No-Reset Adjustable Torque Wrenches

No-Reset Adjustable Torque Wrenches

Unlike other wrenches, you don't need to reset torque between uses

Nonsparking Torque Wrenches

Nonsparking Torque Wrenches

Use in areas with flammable and combustible vapors

Electrically Insulating Adjustable Torque Wrenches

Electrically Insulating Adjustable Torque Wrenches

Protect against accidental contact with live circuits

Economy Torque-Measuring Wrenches

Economy Torque-Measuring Wrenches

Display torque and alert you when setting is reached

Flex-Head Torque-Measuring Wrenches

Flex-Head Torque-Measuring Wrenches

Display torque and alert you when setting is reached

High-Accuracy Torque-Measuring Wrenches

High-Accuracy Torque-Measuring Wrenches

Display torque with ±1% accuracy and alert you when setting is reached

Data-Recording Torque-and-Angle-Measuring Wrenches

Data-Recording Torque-and-Angle-Measuring Wrenches

Record torque and angle measurements with the most advanced torque wrenches we offer

Dial-Display Torque-Measuring Wrenches

Dial-Display Torque-Measuring Wrenches

Pointers show applied and maximum torque

High-Accuracy Horizontal-Scale Torque-Measuring Wrenches

High-Accuracy Horizontal-Scale Torque-Measuring Wrenches

The pointer moves to show torque with ±2% accuracy

Horizontal-Scale Torque-Measuring Wrenches

Horizontal-Scale Torque-Measuring Wrenches

The pointer moves to show torque as it's applied

Fixed Torque Wrenches

Fixed Torque Wrenches

Ensure the same torque is reached every time

T-Handle Fixed Torque Wrenches

T-Handle Fixed Torque Wrenches

Turn sockets in compact spaces

Torque-Limiting Air-Powered Wrenches

Torque-Limiting Air-Powered Wrenches

Fast, powerful, and often used in assembly

Changeable-Head Torque Wrenches

Changeable-Head Torque Wrenches

Swap square-drive, open-end, box, and hex-key heads

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