Exploring Nuts
Categories
Types
Features
Applications
Nuts are essential fastening components used across industries such as construction, automotive, aerospace, and machinery. They pair with bolts to secure materials together, offering strong, reliable connections. Nuts come in a variety of shapes, sizes, and thread types, each suited for different load requirements and environmental conditions.
Hex Nuts
Hex Nuts are six-sided internally threaded fasteners designed for secure tightening with bolts, studs, and threaded rods. These nuts are widely used in construction, machinery, automotive, aerospace, and heavy engineering industries, providing strong, vibration-resistant connections.
At Rajal Industries, we manufacture precision-engineered Hex Nuts conforming to ISO, ASME, and DIN standards, ensuring superior thread fitment, high load-bearing capacity, and long-term performance.
Lock Nuts
Lock Nuts are specialized fastening components designed to resist loosening due to vibration, shock loads, and mechanical movement. These nuts incorporate self-locking features, such as nylon inserts, serrations, or deformed threads, ensuring secure fastening in automotive, aerospace, construction, and industrial machinery applications.
At Rajal Industries, we manufacture high-strength Lock Nuts conforming to ISO, ASME, and DIN standards, ensuring optimal thread engagement, vibration resistance, and long-term durability.
Weld Nuts
Weld Nuts are internally threaded fasteners designed to be permanently attached to metal surfaces via welding, ensuring high-strength, secure fastening in structural, automotive, and sheet metal applications. These nuts eliminate the need for loose backing components, providing a strong, vibration-resistant hold while allowing easy assembly and disassembly of mating components.
At Rajal Industries, we manufacture precision-engineered Weld Nuts conforming to DIN and ISO standards, ensuring strong weldability, superior thread engagement, and long-term durability.
Flange Nuts
Flange Nuts are hexagonal nuts with an integrated washer-like flange at the base, designed to distribute load evenly, prevent loosening, and enhance clamping force. These nuts eliminate the need for separate washers, making them ideal for automotive, construction, heavy machinery, and industrial applications where high vibration resistance and secure fastening are required.
At Rajal Industries, we manufacture precision-engineered Flange Nuts conforming to ISO, ASME, and DIN standards, ensuring superior thread fitment, durability, and ease of installation.
Cage Nuts
Cage Nuts are square or rectangular nuts enclosed in a spring steel cage, designed to provide secure fastening in panel mounting, server racks, telecommunications, and industrial enclosures. The flexible cage allows easy insertion into pre-punched holes, enabling a floating nut that accommodates misalignment and reduces installation stress.
At Rajal Industries, we manufacture precision-engineered Cage Nuts conforming to DIN and general fastening standards, ensuring high load-bearing capacity, easy installation, and durable performance.
Self-Clinching Nuts
Self-Clinching Nuts are internally threaded fasteners designed for permanent installation in thin sheet metal, aluminum, and stainless steel panels. These nuts are pressed into pre-punched holes, where they displace surrounding material to form a secure, torque-resistant hold, eliminating the need for welding or loose fasteners.
At Rajal Industries, we manufacture precision-engineered Self-Clinching Nuts conforming to ISO and industry-specific standards, ensuring high pull-out resistance, long-term durability, and seamless integration in metal fabrication and electronic enclosures.
Anti-Theft Nuts
Anti-Theft Nuts are specialized security fasteners designed to prevent unauthorized tampering and removal, ensuring high-security fastening in sensitive installations. These nuts feature unique drive mechanisms, breakaway sections, or proprietary key patterns, making them ideal for public infrastructure, transportation, telecommunications, military, and critical industrial applications.
At Rajal Industries, we manufacture precision-engineered Anti-Theft Nuts conforming to custom security standards, ensuring maximum protection against theft, vandalism, and unauthorized disassembly.
Rivet Nuts
Rivet Nuts, also known as blind rivet nuts or threaded inserts, are internally threaded fasteners designed for high-strength attachment in thin-walled materials such as sheet metal, plastics, and composite panels. These nuts provide permanent, vibration-resistant threading where traditional tapping or welding is impractical.
At Rajal Industries, we manufacture precision-engineered Rivet Nuts conforming to ISO and general fastening standards, ensuring superior grip strength, quick installation, and long-term durability.
Square Nuts
Square Nuts are four-sided internally threaded fasteners designed to provide increased surface contact, high torque resistance, and strong load-bearing capability. Their large gripping area reduces stress on fastened materials, making them ideal for heavy machinery, railway tracks, bridge construction, and wooden structures.
At Rajal Industries, we manufacture precision-engineered Square Nuts conforming to ASME and DIN standards, ensuring durability, anti-loosening performance, and high tensile strength.
Nylock Nuts
Nylock Nuts, also known as Nylon Insert Lock Nuts, are internally threaded fasteners featuring a nylon insert that grips the bolt threads, preventing loosening due to vibration, shock loads, and dynamic movement. These nuts provide high-torque resistance, secure fastening, and reusability, making them ideal for automotive, aerospace, heavy machinery, and industrial applications.
At Rajal Industries, we manufacture precision-engineered Nylock Nuts conforming to ISO, ASME, and DIN standards, ensuring optimal thread engagement, durability, and long-term performance.
Heavy Hex Nuts
Heavy Hex Nuts are larger and thicker than standard hex nuts, designed for high-load applications requiring superior tensile strength and enhanced clamping force. These nuts are commonly used in construction, steel structures, bridge building, heavy machinery, and power plants, ensuring secure fastening under extreme loads and high vibration conditions.
At Rajal Industries, we manufacture precision-engineered Heavy Hex Nuts conforming to ISO, ASME, and ASTM standards, ensuring maximum durability, high torque resistance, and structural reliability.
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