Differences between G and PF gauges

Both PF and G are parallel threads for pipes, but the gauges have different dimensional tolerances. Therefore, it is possible to pass with a PF gauge but fai... 詳細表示

What are UNJC and UNJF screws?

UNJC and UNJF screws are thread standards mainly used in the aircraft industry. internal thread In machining, UNC and UNF taps or thread mills can be shar... 詳細表示

gauge for Camera Tripod Screw

The plug gauge for the camera tripod screw is a special work. Separately, please request a quotation from OSG's sales through a trading company. 詳細表示

BSPTfor threads gauge

BSPTfor threads gauge There is no gauge that can measure British thread standard "BSPT" threads, but there is no gauge that can be handled by stan... 詳細表示

How to use tapered thread gauges for ...

The use of screw gauges is determined by JIS standards. Use the gauge of the thread type in the drawing instructions and inspect the screw in a determined ma... 詳細表示

for trapezoidal screws gauge

The trapezoidal screw gauge is available for special products. Please contact our sales team once, including whether or not it can be manufactured. 詳細表示

What is a C-mount thread? Do you have...

It is a mounting thread for a photographic lens for a movie camera specified by JIS, and 1-32U is referred to as a "C-mount thread". The tap is a special pr... 詳細表示

What to do if you can't get your ring...

What to do if you can't get your ring gauge off? One of the reasons why it can't be removed is that the gauge is stuck at an angle. It is better to hit the... 詳細表示

Material welded to thread gauge

It is a precision measuring tool and guarantees the product, so it is not used to remove welding. In particular, care must be taken when inspecting alumin... 詳細表示

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