3/8" Male BSP tapered R series X KF16 flange stainless steel vacuum adapter KF bellow 1pcs soft O-ring is required

1pcs soft O-ring is required to seal between the spark plug and the adapter to keep vacuum integrity

Hardness 70-75

1 2105 25804 bmotiontech 222510127195 15-05-2017 11:01:48 15-05-2017 11:01:48

Stainless Steel These adapters are KF-25 to M14 x 1

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3/8" Male BSP tapered R series X KF16 flange stainless steel vacuum adapter KF bellow 1pcs soft O-ring is requiredBrand New items Made of Stainless Steel 304 19 threads per inches Pitch angle 55 degrees with round peak & valley BSPT thread is also called PT Rc thread Commonly used thread in China, UK, Australia & Japan Not compatible with the NPT thread Never mate NPT with BSPT Adapter KF 16 to 3 8" Male BSPT adapter, Flange Size ISO KF NW 16, Stainless Steel These adapters are KF 16 to 3 8" BSPT Male pipe thread. They are commonly used to make connections