What is the amount of force when usin...
According to JIS B 0251:2008 gauge usage, the GO must pass through the overall length when screwed in by hand without excessive force. (From OSG Technical... 詳細表示
Do you supply gauges for BSPT threads?
Gauges for inspecting BSPT (British Standard Pipe Taper) threads are available as custom-made products. 詳細表示
What materials are used for screw gau...
While alloy tool steel (SKS31) is our standard material, we also offer products made of high-speed tool steel or cemented carbide for enhanced wear resistanc... 詳細表示
Which thread gauge for oversize taps?
The selection of a gauge for oversized taps is incorrect. The gauge is selected according to the "accuracy of the thread" indicated in the drawing instructio... 詳細表示
C‑mount threads and available machini...
A C‑mount thread is a mounting thread for photographic lenses used on motion‑picture cameras, as specified in the former JIS standard. The designation 1‑32U ... 詳細表示
Can Rp and PS Threads Share Tools?
There are two types of parallel internal pipe threads: Rp specified in the current JIS and PS specified in the former JIS. Tools such as taps can be shared.... 詳細表示
What is PT screw? It is a thread commonly called a tapered screw for JIS (English type) pipes, and it is a tapered thread for tight coupling of the old JIS ... 詳細表示
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 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
What is a screw threads for sewing ma...
Sewing machine screws (SM) are a 60-degree angled inch screw standard that was used specifically for sewing machines. The thread angle is 60 degrees. Altho... 詳細表示
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