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
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
What is a BSP screw? What taps and ga...
BSP is a standard for British (BS) pipe (P) threads and is classified into the following three types. Since the screw shape and dimensions are the same as... 詳細表示
Tire Valve Screws < Thread Standard> ...
・Automobile tire valves This is a standard for tire valves used in automobile tires and motorcycle tires specified by JIS. JIS D 4207 ・Bicycle tire valv... 詳細表示
PT Thread Taper Angle – What is the s...
PT threads have a taper of 1/16, which corresponds to an included angle of 3°34′47″. The slope angle on one side is half of that taper (0.5/16), which is 1°... 詳細表示
DLC‑Coated Screw Limit Gauge (DLC‑LG)
Class 2 (Former JIS) M2×0.4~M12×1.75 33 items JIS (ISO Class) 6H M2×0.4~M12×1.75 22 items Improvements When inspecting threads with a gauge, micro... 詳細表示
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
What is the revision of the JIS stand...
It refers to the introduction of ISO tolerance classes in 1973. Under the former JIS, Japan used its own classification system consisting of first, second, ... 詳細表示
Which Tap can BSF internal thread pro...
BSF stands for F in BS (UK). It corresponds to the fine line of W (thread angle 55°). Please note that it cannot be shared with a unified thread angle of 6... 詳細表示
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