1 1/4"-7 Couplings | McMaster-Carr

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Stainless Steel

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Hot-Dipped Galvanized

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Partially Threaded

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Corrosion Resistant

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Unified Standard Class 2B

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Coupling Nut Profile

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26 Products

Fastening and Joining

Coupling Nuts

Connect and extend threaded rods

Thread Adapters

Thread Adapters

Join threads of a different type, size, and gender

Threaded Rod Collars

Threaded Rod Collars

Hold and position parts on a threaded rod

Power Transmission

Rod Ends

Use with connecting rods to support loads and control steering, tensioning, or pivoting motion

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