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Coupling Nuts
Coupling nuts join pieces of threaded rod with other male connectors. They are also known as extension nuts and are used in spacing applications.
17 products grouped into 6 families
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Carbon Steel Coupling Nut, Black Oxide Finish, Inch, Made in US
(multiple sizes available)
$12.01 – $24.02
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12L14 Steel Coupling Nut, Zinc Plated Finish, Grade 2, Right Hand Threads, Corrosion Resistant, Inch
(multiple sizes available)
$36.16 – $47.00
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12L14 Steel Coupling Nut, Zinc Plated Finish, Grade 5, Right Hand Threads, Corrosion Resistant, 1/4"-20 Threads, 3/8" Width Across Flats (Pack of 50)
$26.02
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1117 Carbon Steel Coupling Nut, Black Oxide Finish, Right Hand Threads, Class 2B 7/16"-18 Threads, Made in US (Pack of 5)
$13.18
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12L14 Steel Coupling Nut, Zinc Plated Finish, Right Hand Threads, Corrosion Resistant, Inch
(multiple sizes available)
$45.52 – $61.06
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Carbon Steel Coupling Nut, Black Oxide Finish, Grade 2, 3/4"-10 Threads, Made in US (Pack of 2)
$18.40