Crosby A-1337 Lok-A-Loy Connecting Links – Secure Chain Couplers for Grade 100 & 80
Crosby A-1337 Lok-A-Loy Connecting Links are designed for quick and secure connections in Grade 100 and Grade 80 chain sling assemblies, providing high-strength, durable coupling for lifting and rigging applications. Engineered with a forged alloy steel body and a 4:1 design factor, these connecting links offer reliable performance and meet ASTM A952, EN 1677, and AS 3776 standards. Available in sizes from 7/32" (4,300 lbs WLL) to 1-1/4" (72,300 lbs WLL), these links are individually proof-tested to twice the Working Load Limit (WLL) for added safety. The Lok-A-Loy design allows for easy assembly and disassembly, making it an ideal solution for chain sling fabrication and repair. Built for heavy-duty lifting, Crosby A-1337 Connecting Links provide a strong and dependable connection for industrial, construction, and material handling applications.
Click here to download a PDF file for additional specifications.
Order Sheet
| MPN | Chain Diameter | WLL (lbs) | Weight (lbs) | Price | Quantity |
|---|---|---|---|---|---|
| 1015104 | 9/32" (1/4") | 4300 | 0.26 | $52.20 |
|
| 1015113 | 5/16" | 5700 | 0.35 | $57.20 |
|
| 1015122 | 3/8" | 8800 | 0.75 | $62.10 |
|
| 1015136 | 1/2" | 15000 | 1.6 | $97.50 |
|
| 1015145 | 5/8" | 22600 | 2.68 | $124.60 |
|
| 1015154 | 3/4" | 35300 | 5 | $179.90 |
|
| 1015163 | 7/8" | 42700 | 7.5 | $272.00 |
|
| 1015172 | 1" | 59700 | 11.03 | $567.00 |
|
| 1015181 | 1-1/4" | 90400 | 20.38 | $810.00 |
|
Products
Crosby A-1337 Lok-A-Loy Connecting Links – Secure Chain Couplers for Grade 100 & 80
Crosby A-1337 Lok-A-Loy Connecting Links are designed for quick and secure connections in Grade 100 and Grade 80 chain sling assemblies, providing high-strength, durable coupling for lifting and rigging applications. Engineered with a forged alloy steel body and a 4:1 design factor, these connecting links offer reliable performance and meet ASTM A952, EN 1677, and AS 3776 standards. Available in sizes from 7/32" (4,300 lbs WLL) to 1-1/4" (72,300 lbs WLL), these links are individually proof-tested to twice the Working Load Limit (WLL) for added safety. The Lok-A-Loy design allows for easy assembly and disassembly, making it an ideal solution for chain sling fabrication and repair. Built for heavy-duty lifting, Crosby A-1337 Connecting Links provide a strong and dependable connection for industrial, construction, and material handling applications.
Click here to download a PDF file for additional specifications.