Harken High Resistance D Shackle

Forged stainless steel shackles are polished to a high luster and are stamped with the screw pin diameter. High-Resistance (HR) shackles are forged in 17-4PH stainless steel to handle high loads. They have an "HR" imprint for easy identification.

6 mm (1/4") Shackles:

• A: 3/4" (19 mm)
• B: 9/16" (14 mm)
• Shackle Pin Diameter: 1/4" (6 mm)
• Weight: 0.80 oz (22.5 g)
• Maximum Working Load: 2770 lbs (1260 kg)
• Breaking Load: 5540 lbs (2510 kg)

8 mm (5/16") Shackle:

• A: 1" (25 mm)
• B: 5/8" (16 mm)
• Shackle Pin Diameter: 5/16" (8 mm)
• Weight: 2 oz (56.5 g)
• Maximum Working Load: 5130 lbs (2330 kg)
• Breaking Load: 10260 lbs (4650 kg)

10 mm (15/32") Shackle:

• A: 1 1/4" (32 mm)
• B: 13/16" (20 mm)
• Shackle Pin Diameter: 13/32" (10 mm)
• Weight: 3.92 oz (111 g)
• Maximum Working Load: 8210 lbs (3720 kg)
• Breaking Load: 16420 lbs (7450 kg)