1/2 UNF thread extension

Reference : EXT-UNF-01

UNF 1/2 Male/Female Extension – Compatible with 4.5mm, 5.5mm, and 6.35mm Calibers

Specifications:

• Length: 26 mm
• Outer Diameter: 23 mm (± 0.1 mm tolerance)
• Inner Diameter: 6.55 mm