360° joint holder type 15 ZW M4i, nickel plated
Ser. no. 193.007.987
Description
Additional connection thread:
M5i – Ser. no. 193.007.988
M6i – Ser. no. 193.007.989
Specifications
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Diameter: 9 mm
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Total length: 39,3 mm
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Thread depth: 5 mm
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Connecting thread: M4i