SENQCIA Inspire Series Heavy Series cotter type connecting links are manufactured in accordance with the ASME/ANSI B29. 80H-2 Hvy Cl Sc Type ASME/ANSI Std RllrChn Double Strand 1" Pit,PK5 Split cotters are supplied with slip fit closing plates for ease of assembly in the field. Closing plates are “flat” style to improve fatigue strength.