Basic Screw and Thread Terms

Review our list of basic screw and thread terms, including pitch, angles, thread thickness, engagement depth, and what to call specific parts of the screw.

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View Screw Threads and Fasteners 1 - GAMMA+

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Are 3/4 16 UNF And 3/4 16 UNF-2B The Same Thread Bob Is The, 46% OFF

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Threaded Fastener Parts and Terminology

Threaded Fastener Parts and Terminology

Thread Terminology – ToolNotes

Screw Thread Terminology

What does the term 'number of starts' mean in Power screw? - Quora

Left-handed and right-handed fastener threads: Everything you need to know