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Category: Screws & gauges

Results:129 ,Showing: 51 - 60

≪ 6 / 13Page ≫

  • What is WR?

    External thread Limit gauge (LG) is used to measure former JIS metric threads and unified threads, and NO GO side ring gauges for machine work. 詳細表示

    • No：18071
    • Publication Date：2025/09/05 11:11
    • Updated Date：2026/02/04 10:10
    • Category： Tool selection

  • What is Pitch?　What is a lead?

    Pitch is the distance measured parallel to the axis between two points corresponding to adjacent threads in the shaft cross-section of the screw. It is repr... 詳細表示

    • No：18067
    • Publication Date：2025/09/05 11:11
    • Updated Date：2026/04/07 14:20
    • Category： Gauges in general

  • What is an NPSM screw?

    What is an NPSM screw? ANSI is a combination of external thread , internal thread and parallel threads with a relatively precise fit in the machine coup... 詳細表示

    • No：18060
    • Publication Date：2025/09/05 11:11
    • Updated Date：2025/10/02 11:50
    • Category： Gauges in general

  • What is an NPTF thread?

    What is an NPTF thread? It is an ANSI standard tapered thread. Compared to NPT, it has excellent airtightness, and it has a thread profile that can ens... 詳細表示

    • No：18059
    • Publication Date：2025/09/05 11:11
    • Updated Date：2026/02/16 16:05
    • Category： Gauges in general

  • What is a PF screw?

    What is a PF thread? It is a screw commonly called a parallel thread for JIS (English type) pipes, and it is a parallel thread for mechanical coupling of th... 詳細表示

    • No：18057
    • Publication Date：2025/09/05 11:11
    • Updated Date：2026/01/26 15:34
    • Category： Gauges in general

  • What is an Rp thread?

    What is an Rp thread? It is a thread commonly called a parallel thread for JIS (ISO) pipes, and it is a parallel internal thread for pressure‑tight sealing.... 詳細表示

    • No：18056
    • Publication Date：2025/09/05 11:11
    • Updated Date：2026/01/26 15:20
    • Category： Gauges in general

  • What is a PS thread?

    What is a PS thread? It is a thread commonly called a parallel screw for JIS (English type) pipes, and it is a parallel thread for tight coupling of the old... 詳細表示

    • No：18055
    • Publication Date：2025/09/05 11:11
    • Updated Date：2026/01/26 14:37
    • Category： Gauges in general

  • What is an RC screw?

    What is an RC screw? It is a thread commonly called a tapered thread for JIS (ISO) pipes, and it is a ttapered thread for pressure‑tight sealing. （JIS B 020... 詳細表示

    • No：18054
    • Publication Date：2025/09/05 11:11
    • Updated Date：2026/01/26 14:25
    • Category： Gauges in general

  • What is a gauge calibration certifica...

    Calibration means how much error is the value represented by the measuring instrument compared to the standard value (standard instrument)? It refers to the ... 詳細表示

    • No：18017
    • Publication Date：2025/09/05 11:11
    • Updated Date：2026/02/04 09:47
    • Category： Tool selection

  • What is a Wear Inspection Screw Plug ...

    The wear inspection screw plug gauge is a gauge to check whether the limit ring gauge for screws is too worn. The diameter of the limit ring gauge for scr... 詳細表示

    • No：18005
    • Publication Date：2025/09/05 11:11
    • Updated Date：2026/02/04 09:12
    • Category： Tool selection

Results:129 ,Showing: 51 - 60

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