National Pipe Thread - Thread Form

Thread Form

NPT and NPS threads have a 60° included angle and have a Sellers thread form (flattened peaks and valleys).

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Famous quotes containing the words thread and/or form:

    “First you find a little thread, a little thread leads you to a string, and the string leads you to a rope. And from the rope you hang by the ... neck.”
    —A.I. (Albert Isaac)

    “Since you saw no form when the LORD spoke to you at Horeb out of the fire, take care and watch yourselves closely, so that you do not act corruptly by making an idol for yourselves, in the form of any figure -the likeness of male or female...”
    —Bible: Hebrew, Deuteronomy 4:15,16.