{"id":3531,"date":"2025-12-27T01:10:45","date_gmt":"2025-12-27T01:10:45","guid":{"rendered":"https:\/\/mj-anchor.com\/technical-specifications-of-brass-swivel-eye-bolts\/"},"modified":"2025-12-27T01:10:45","modified_gmt":"2025-12-27T01:10:45","slug":"technical-specifications-of-brass-swivel-eye-bolts","status":"publish","type":"post","link":"https:\/\/mj-anchor.com\/ar\/technical-specifications-of-brass-swivel-eye-bolts\/","title":{"rendered":"Definition and technical specifications of brass swivel eye bolts"},"content":{"rendered":"

A brass swivel eye bolt<\/a><\/strong> is a key component in specialized rigging and lifting operations. This Eye Bolt<\/strong> features a threaded shank, a supportive collar, and a looped head that rotates 360 degrees. The global industrial fasteners market, which includes these specialized eyebolts, is projected to reach approximately USD 131.45 billion by 2030<\/a>. The swivel capability of these brass swivel eye bolts<\/strong> allows them to act as dynamic secure attachment points. They safely manage angular lifting and prevent the twisting of attached lines. The brass alloy construction offers superior corrosion resistance, making these bolt casting<\/strong><\/a> eye bolts ideal for marine environments. As a leading custom fasteners manufacturer<\/strong><\/a>, we specialize in producing high-quality custom fasteners<\/strong><\/a> to meet diverse industrial needs.<\/p>\n\n\n\n

Component Anatomy and Material Composition of Brass Swivel Eye Bolts<\/h2>\n\n\n\n

Understanding the design of brass swivel eye bolts requires a look at their individual parts and material makeup. Each component serves a distinct purpose. The material choice directly influences the performance and application of these essential fasteners<\/a>. The various types and variations of eye bolts are designed for specific operational demands.<\/p>\n\n\n\n

Breakdown of Core Components<\/h3>\n\n\n\n

Four primary components form the structure of these specialized eyebolts. Each part contributes to the overall strength and functionality of the assembly.<\/p>\n\n\n\n

The Eye Loop<\/h4>\n\n\n\n

The eye loop is the rounded head of the bolt. It provides a secure attachment point for hooks, shackles, or lifting slings. Its internal diameter is a critical dimension for ensuring compatibility with rigging hardware.<\/p>\n\n\n\n

The Swivel Mechanism<\/h4>\n\n\n\n

This mechanism is the defining feature of these eye bolts. It allows the eye loop to rotate a full 360\u00b0 independently of the body. This rotation prevents the twisting of attached lines and enables the alignment of the eye with the load direction.<\/p>\n\n\n\n

The Collar or Shoulder<\/h4>\n\n\n\n

The collar, or shoulder, is a flat flange located at the base of the eye. It sits between the eye and the threaded shank. This component transfers the load to the mounting surface, making these eyebolts suitable for angular lifts.<\/p>\n\n\n\n

The Threaded Shank<\/h4>\n\n\n\n

The threaded shank is the body of the bolt. It screws into a tapped hole in a piece of machinery or a structure. The thread type and length must match the receiving hole to ensure a secure and safe installation for all eyebolts<\/a>.<\/p>\n\n\n\n

Material Analysis: Brass Alloys<\/h3>\n\n\n\n

The selection of a specific brass alloy is critical for performance. Different copper-zinc ratios yield distinct mechanical and chemical properties, making certain grades ideal for specific environments.<\/p>\n\n\n\n

Common Brass Grades (C360, C464)<\/h4>\n\n\n\n

Manufacturers often use C360 (Free-Cutting Brass) and C464 (Naval Brass) for these eye bolts. C360 offers exceptional machinability<\/a> due to its lead content. C464 provides superior strength and corrosion resistance, especially in marine settings.<\/p>\n\n\n\n

Copper-Zinc Ratios and Their Impact<\/h4>\n\n\n\n

The proportion of copper to zinc directly influences the alloy’s characteristics.<\/p>\n\n\n\n