Thread-Locking Inserts | McMaster-Carr

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System of Measurement

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Key-Locking Insert Wall Type

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Number of Locking Keys

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Unified Standard Class 2B

Unified Standard Class 3B

Finish

Cadmium Plated

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Military Specification

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Compliant with Exemptions

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REACH

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Export Control Classification Number (ECCN)

EAR99

For Material Thickness

1,674 Products

Fastening and Joining

Threaded Inserts

Create new threads or repair stripped threads

1,096 products

Press-Fit Nuts

Push into drilled or punched holes to add threads to thin panels

32 products

Rivet-Mount Nuts

Add threads in hard-to-reach areas and materials that are too thin to be tapped

41 products

Snap-In Nuts

Push into square holes in thin materials to add bolts for aligning off-center parts

79 products

Rivet Nuts

Add threads to thin panels with access from only one side; also known as blind inserts

23 products