CM® Anchor Shackle, Super Strong, 20 ton Load, 1-1/2 in Size, 1.63 in Pin Diameter, Screw Pin, 5.63 in Inner Length, 3-1/2 in Inner Width, 2.41 in Opening, 3-1/2 in Eye Outer, Micro Alloy Steel Body, Micro Alloy Steel Pin, Self-Colored

ITEM FEATURES:

• Manufactured from technically advanced micro alloy steel with optimal hardness for strength and ductility
• Shackles show major deformation before failure
• Working load limit and traceability codes shown as permanent markings on body
• All shackles have alloy quenched and tempered pins
• Shackles meet dimensional requirements and exceed performance requirements of RR-C-271
• Screw pin and bolt/nut/cotter shackles have a 6:1 design factor