Sea-Dog Coupler Locking Pin

Square Coupler Pins add an additional level of security, preventing accidental uncoupling while in transit to better protect your trailer.

Features:

• The snap lock bale is spring tensioned for stronger holding power
• Fits most coupler sizes
• Constructed of electro-galvanized steel for corrosion resistance

Specifications:

• Weight: .07 lbs
• 1/4" Dimensions:
  • A: 1/4"
  • B: 3"
  • C: 1 13/16"
  • D: 7/16"
  • E: 13/16"

• 5/16" Dimensions:
  • A: 5/16"
  • B: 3"
  • C: 2"
  • D: 5/8"
  • E: 7/8"