Neck Finish Information

Finish Types

Finish Types

S.P.I. Specifications

Neck Finish Information

  • "T" Dimension - The outside diameter of the thread.
  • "E" Dimension - The outside diameter of the neck finish.
  • "I" Dimension - The inner diameter of the bottle neck.
  • "H" Dimension - The height of the neck finish.
  • "S" Dimension - Measured from the top of the finish to the top edge of the first thread.

Selected S.P.I. Neck Finish Specifications for Standard Closures

Selected S.P.I Neck Finish Specifications for Standard Closures