• UDT 521-4875 Shackle Screw Carabiner
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UDT 521-4875 Shackle Screw Carabiner

UDT 521-4875 Shackle Screw Carabiner

UDT 521-4875 Shackle Screw Carabiner is a screw-locking connector designed for secure load attachment and rigging applications, sourced direct from Korea.

Key features

  • Commonly used in lifting, rigging, and load-securing setups, this type of carabiner provides a reliable threaded gate closure to prevent accidental disengagement under working loads
521-4875 5mm Stainless Steel | Spec: 5 | Weight: 0.02 | Safe Working Load: 0.05 | A: 5 | C: 50 | D: 8 | F: 7 | B: 25
521-4884 6mm (Stainless Steel) | Spec: 6 | Weight: 0.02 | Safe Working Load: 0.07 | A: 6 | C: 60 | D: 9 | F: 8 | B: 30
521-4893 7mm Stainless Steel | Spec: 7 | Weight: 0.04 | Safe Working Load: 0.10 | A: 7 | C: 70 | D: 10 | F: 8 | B: 35
521-4909 8mm (Stainless Steel) | Spec: 8 | Weight: 0.06 | Safe Working Load: 0.13 | A: 8 | C: 80 | D: 12 | F: 9 | B: 40
Chains & WiresUDT
4 product codes available in this family
Sourced direct from KoreaExport-ready supplyCompetitive pricing
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UDT 521-4875 Shackle Screw Carabiner

Brand UDT·Chains & Wires

Available part numbers (4)

521-4875, 521-4884, 521-4893, 521-4909

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
521-48755mm Stainless Steel | Spec: 5 | Weight: 0.02 | Safe Working Load: 0.05 | A: 5 | C: 50 | D: 8 | F: 7 | B: 25
521-48846mm (Stainless Steel) | Spec: 6 | Weight: 0.02 | Safe Working Load: 0.07 | A: 6 | C: 60 | D: 9 | F: 8 | B: 30
521-48937mm Stainless Steel | Spec: 7 | Weight: 0.04 | Safe Working Load: 0.10 | A: 7 | C: 70 | D: 10 | F: 8 | B: 35
521-49098mm (Stainless Steel) | Spec: 8 | Weight: 0.06 | Safe Working Load: 0.13 | A: 8 | C: 80 | D: 12 | F: 9 | B: 40

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