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  2. National pipe thread - Wikipedia

    en.wikipedia.org/wiki/National_pipe_thread

    NPSM: National pipe straight–mechanical: ... (NPTF, also called Dryseal American National Standard Taper Pipe Thread, defined by ASME B1.20.3) ...

  3. North American Fire Hose Coupler Incompatibilities - Wikipedia

    en.wikipedia.org/wiki/North_American_Fire_Hose...

    At its annual convention at Dallas, TX, the NFPA formally adopted a standard with 2 + 1 ⁄ 2-inch hose with 7.5 threads per inch as the primary standard, with additional sizes of 3 and 3.5 inches (each with 6 threads per inch) and a 4.5 inch coupling with 4 threads per inch, with the fire hydrant standard specifying one 4.5 inch port and two 2 ...

  4. Engineering drawing abbreviations and symbols - Wikipedia

    en.wikipedia.org/wiki/Engineering_drawing...

    (Not to be confused with annotating strait pipe as "NPS", which should instead be annotated NPSM, NPSL, or NPSH [4]) NPT: National Pipe Taper: A subset series of the Unified Thread Standard. NS: National Special; near side: 1. National Special, a screw thread series; see Unified Thread Standard. An extensible series, covering various special ...

  5. Screw thread - Wikipedia

    en.wikipedia.org/wiki/Screw_thread

    A screw thread is a helical structure used to convert between rotational and linear movement or force. ... (NPSM) National Pipe Straight Locknut (NPSL)

  6. Nominal Pipe Size - Wikipedia

    en.wikipedia.org/wiki/Nominal_Pipe_Size

    Nominal Pipe Size (NPS) is a North American set of standard sizes for pipes used for high or low pressures and temperatures. [1] " Nominal" refers to pipe in non-specific terms and identifies the diameter of the hole with a non-dimensional number (for example – 2-inch nominal steel pipe" consists of many varieties of steel pipe with the only criterion being a 2.375-inch (60.3 mm) outside ...

  7. Could $5,000 DOGE stimulus checks really happen? Here's what ...

    www.aol.com/could-5-000-doge-stimulus-194354650.html

    Follow Mike Snider on Threads, Bluesky and X: mikegsnider & @mikegsnider.bsky.social & @mikesnider. What's everyone talking about? Sign up for our trending newsletter to get the latest news of the day

  8. 6 Trader Joe's Product Changes That Shoppers Actually Like - AOL

    www.aol.com/6-trader-joes-product-changes...

    The clear plastic that you have to peel off "is now a lot easier to peel off in one sheet," according to the thread's top comment. Trader Joe's. Gluten-Free Mac & Cheese. $3.69.

  9. Unified Thread Standard - Wikipedia

    en.wikipedia.org/wiki/Unified_Thread_Standard

    The Unified Thread Standard (UTS) defines a standard thread form and series—along with allowances, tolerances, and designations—for screw threads commonly used in the United States and Canada. It is the main standard for bolts, nuts, and a wide variety of other threaded fasteners used in these countries.