• UDT 521-4626 Shackle Carabiner
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UDT 521-4626 Shackle Carabiner

UDT 521-4626 Shackle Carabiner

UDT 521-4626 Shackle Carabiner is a heavy-duty connecting hardware component designed for secure load attachment and rigging applications, sourced direct from Korea.

Key features

  • Commonly used in lifting, hoisting, and material handling setups, shackle carabiners serve as reliable link points between chains, wire ropes, slings, and anchor points across construction, industrial, and marine worksites
521-4626 4mm | Spec: 4 | Weight: 0.01 | Safe Working Load: 0.03 | A: 4 | C: 40 | D: 7 | F: 7 | B: 20
521-4635 5mm | Spec: 5 | Weight: 0.02 | Safe Working Load: 0.05 | A: 5 | C: 50 | D: 8 | F: 7 | B: 25
521-4644 6mm | Spec: 6 | Weight: 0.02 | Safe Working Load: 0.07 | A: 6 | C: 60 | D: 9 | F: 8 | B: 30
521-4653 7mm | Spec: 7 | Weight: 0.04 | Safe Working Load: 0.10 | A: 7 | C: 70 | D: 10 | F: 8 | B: 35
521-4662 8mm | Spec: 8 | Weight: 0.06 | Safe Working Load: 0.11 | A: 8 | C: 80 | D: 12 | F: 9 | B: 40
521-4671 9mm | Spec: 9 | Weight: 0.09 | Safe Working Load: 0.13 | A: 9 | C: 90 | D: 12 | F: 10 | B: 45
521-4680 10mm | Spec: 10 | Weight: 0.12 | Safe Working Load: 0.18 | A: 10 | C: 100 | D: 15 | F: 11 | B: 50
521-4699 11mm | Spec: 11 | Weight: 0.18 | Safe Working Load: 0.22 | A: 11 | C: 120 | D: 18 | F: 16 | B: 57
521-4705 12mm | Spec: 12 | Weight: 0.24 | Safe Working Load: 0.27 | A: 12 | C: 140 | D: 20 | F: 19 | B: 67
Chains & WiresUDT
9 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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UDT 521-4626 Shackle Carabiner

Brand UDT·Chains & Wires

Available part numbers (9)

521-4626, 521-4635, 521-4644, 521-4653, 521-4662, 521-4671, 521-4680, 521-4699, 521-4705

How to order

Send the UDT part numbers and quantities through our RFQ form or to info@prosourcemro.com. We confirm price, availability and lead time within 1 business day — no account needed.

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Product codes & specifications
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RFQ List (0)
Product codeSpec
521-46264mm | Spec: 4 | Weight: 0.01 | Safe Working Load: 0.03 | A: 4 | C: 40 | D: 7 | F: 7 | B: 20
521-46355mm | Spec: 5 | Weight: 0.02 | Safe Working Load: 0.05 | A: 5 | C: 50 | D: 8 | F: 7 | B: 25
521-46446mm | Spec: 6 | Weight: 0.02 | Safe Working Load: 0.07 | A: 6 | C: 60 | D: 9 | F: 8 | B: 30
521-46537mm | Spec: 7 | Weight: 0.04 | Safe Working Load: 0.10 | A: 7 | C: 70 | D: 10 | F: 8 | B: 35
521-46628mm | Spec: 8 | Weight: 0.06 | Safe Working Load: 0.11 | A: 8 | C: 80 | D: 12 | F: 9 | B: 40
521-46719mm | Spec: 9 | Weight: 0.09 | Safe Working Load: 0.13 | A: 9 | C: 90 | D: 12 | F: 10 | B: 45
521-468010mm | Spec: 10 | Weight: 0.12 | Safe Working Load: 0.18 | A: 10 | C: 100 | D: 15 | F: 11 | B: 50
521-469911mm | Spec: 11 | Weight: 0.18 | Safe Working Load: 0.22 | A: 11 | C: 120 | D: 18 | F: 16 | B: 57
521-470512mm | Spec: 12 | Weight: 0.24 | Safe Working Load: 0.27 | A: 12 | C: 140 | D: 20 | F: 19 | B: 67

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