— Recommended Products
General Introduction
Hollow set screws are specialized fasteners featuring a hollow core through the entire length, designed for precision positioning, alignment, and secure fastening across industrial applications. Unlike standard solid set screws, their hollow structure enables unique functional advantages while retaining reliable clamping performance.
General Introduction
Hollow set screws are specialized fasteners featuring a hollow core through the entire length, designed for precision positioning, alignment, and secure fastening across industrial applications. Unlike standard solid set screws, their hollow structure enables unique functional advantages while retaining reliable clamping performance.
Core Features
Hollow Core Design: The central through-hole allows passage of wires, lubricants, or guide pins, expanding application versatility.
Precision Fastening: Engineered with fine threads (metric or imperial) for controlled torque application and consistent holding force.
Durable Materials: Crafted from high-strength steel, stainless steel (304/316), or alloy steel, with surface treatments like zinc plating, black oxide, or passivation for corrosion resistance.
Multiple Tip Options: Available in cup point, cone point, flat point, or oval point designs to suit different workpiece materials and positioning requirements.
Key Advantages
Dual-Functionality: Combines fastening with cable management, lubrication delivery, or alignment guidance in a single component.
Reduced Weight: Hollow construction lowers overall mass without compromising structural integrity, ideal for lightweight equipment.
Enhanced Accessibility: Facilitates assembly in confined spaces where traditional fasteners limit operational flexibility.
Damage Prevention: Specialized tips distribute pressure evenly, minimizing surface damage to delicate workpieces.
Technical Specifications
Machinery & Equipment: Positioning shafts, gears, pulleys, and bearings in industrial machinery.
Electronics: Securing components while routing wires through the hollow core for neat cable management.
Automotive: Fastening small parts in engines, transmissions, or interior assemblies.
Aerospace & Precision Engineering: Lightweight fastening for precision instruments and aerospace components.
Medical Devices: Corrosion-resistant variants for equipment requiring sterile and reliable fastening.
Technical Specifications
Sizes: M2-M20 (metric) / #0-1" (imperial), with custom dimensions available.
Thread Standards: Metric coarse (ISO), metric fine, UNC, UNF.
Material Grades: 12.9,alloy steel, 304/316 stainless steel, brass.
Operating Temperature: -40°C to 300°C .
Expanded Applications
Machinery & Industrial Equipment:Position and secure shafts, gears, pulleys, and bearings while delivering lubricants to moving parts.
Electronics & Electrical Engineering:Secure circuit boards, sensors, and connectors in devices (e.g., smartphones, industrial controllers) while routing wires, coaxial cables, or fiber optics through the hollow center for organized cable management.
Automotive & Transportation:Fasten small engine parts (e.g., valve covers, sensor brackets), transmission components, and interior trim pieces.
Aerospace & Aviation:Precision positioning of avionic components (e.g., radar sensors, navigation systems) with the hollow core facilitating signal cables or hydraulic lines.
Core Features
Hollow Core Design: The central through-hole allows passage of wires, lubricants, or guide pins, expanding application versatility.
Precision Fastening: Engineered with fine threads (metric or imperial) for controlled torque application and consistent holding force.
Durable Materials: Crafted from high-strength steel, stainless steel (304/316), or alloy steel, with surface treatments like zinc plating, black oxide, or passivation for corrosion resistance.
Multiple Tip Options: Available in cup point, cone point, flat point, or oval point designs to suit different workpiece materials and positioning requirements.
Key Advantages
Dual-Functionality: Combines fastening with cable management, lubrication delivery, or alignment guidance in a single component.
Reduced Weight: Hollow construction lowers overall mass without compromising structural integrity, ideal for lightweight equipment.
Enhanced Accessibility: Facilitates assembly in confined spaces where traditional fasteners limit operational flexibility.
Damage Prevention: Specialized tips distribute pressure evenly, minimizing surface damage to delicate workpieces.
Technical Specifications
Machinery & Equipment: Positioning shafts, gears, pulleys, and bearings in industrial machinery.
Electronics: Securing components while routing wires through the hollow core for neat cable management.
Automotive: Fastening small parts in engines, transmissions, or interior assemblies.
Aerospace & Precision Engineering: Lightweight fastening for precision instruments and aerospace components.
Medical Devices: Corrosion-resistant variants for equipment requiring sterile and reliable fastening.
Technical Specifications
Sizes: M2-M20 (metric) / #0-1" (imperial), with custom dimensions available.
Thread Standards: Metric coarse (ISO), metric fine, UNC, UNF.
Material Grades: 12.9,alloy steel, 304/316 stainless steel, brass.
Operating Temperature: -40°C to 300°C .
Expanded Applications
Machinery & Industrial Equipment:Position and secure shafts, gears, pulleys, and bearings while delivering lubricants to moving parts.
Electronics & Electrical Engineering:Secure circuit boards, sensors, and connectors in devices (e.g., smartphones, industrial controllers) while routing wires, coaxial cables, or fiber optics through the hollow center for organized cable management.
Automotive & Transportation:Fasten small engine parts (e.g., valve covers, sensor brackets), transmission components, and interior trim pieces.
Aerospace & Aviation:Precision positioning of avionic components (e.g., radar sensors, navigation systems) with the hollow core facilitating signal cables or hydraulic lines.
Prev: No more data
A193 Grade B7 stub bolts -A193 Grade B7 stub bolts
Elements Range Product Variation, Over or Under B Carbon 0.37-0.49 % D 0.02% Manganese, max 0.65-1.10 % 0.04% Phosphorus, max 0.04% 0.005 % over Sulfur, max 0.04% 0.005 % over Silicon 0.15 - 0.35 % 0.02% Chromium 0.75-1.20 % 0.05% Molybdenum 0.15-0.2...
Anchor Bolts -Anchor Bolts
Anchor bolts are designed to attach structural elements to concrete. In our industry, anchor bolts are typically used to attach steel to concrete. One end is embedded into the concrete, while the opposite end is threaded to attach structural support....
ASTM A193 Grade B7 Heavy Hex -ASTM A193 Grade B7 Heavy Hex
ASTM A193 Grade B7 Heavy Hex Bolts to ASME B18.2.1, B18.2.3.6M and B18.2.3.7M dimension standards. B7 Heavy hex bolts are ideal for industrial and structural bolting application with high-temperature or high-pressure service environment. We manufactu...
ASTM A193 Grade B7 Socket Set Screws -ASTM A193 Grade B7 Socket Set Screws
Set Screw Sizes & Thread Specifications Metric Sizes M1.4 to M24 Inch Sizes #0 to 1" Metric Threads ISO, ASME Imperial Threads ASME, BSW, BSF Thread Standards ISO 68-1, ISO 268, ISO 724, ASME B1.1, ASME B1.13M, BS 84, BS 3643
Four-claw Nut（standard:GB/ISO/DIN）-Four-claw Nut（standard:GB/ISO/DIN）
General Introduction four-claw insert nut or four-pronged nut, is a specialized fastener designed for secure installation in soft materials like plastic, wood, and composite boards. It features four elastic clamping jaws on the bottom, enabling relia...
Parallel keys DIN 6885 A Carbon steel #45 Precision components for your applications-Parallel keys DIN 6885 A Carbon steel #45 Precision components for your applications
Product Description: Material :#45,304,316 Item Description Parallel keys or feather keys are a type of mechanical part used to fasten two mechanical components together. The most common example is rotational motion in a transmission (a shaft and a h...
Parallel keys DIN 6885 B Carbon steel #45 Precision components for your applications-Parallel keys DIN 6885 B Carbon steel #45 Precision components for your applications
Product Description: Material :#45,304,316 Technical DIN6885 B: Both ends are straight.
Parallel keys DIN 6885 C Carbon steel #45 Precision components for your applications-Parallel keys DIN 6885 C Carbon steel #45 Precision components for your applications
Product Description: Material :#45,304,316 Technical DIN6885 C: One end is straight and the other is rounded.
Welding Studs / Weld Studs-Welding Studs / Weld Studs
Product Description: Welding studs are specially designed fasteners used for joining metal components through welding processes. These studs feature a threaded or unthreaded shank with a flange or base that facilitates secure welding to a work-piece....
A194 2H/2HM / A563 Heavy Hex Nuts-A194 2H/2HM / A563 Heavy Hex Nuts
Heavy Hex Nuts Heavy hex nuts are slightly larger and thicker than standard hex nuts. There are numerous grades and the heavy pattern is typically used for large diameter and high strength bolts. See our nut compatibility chart to determine the compa...
A193 Grade B7 stub bolts -A193 Grade B7 stub bolts
Elements Range Product Variation, Over or Under B Carbon 0.37-0.49 % D 0.02% Manganese, max 0.65-1.10 % 0.04% Phosphorus, max 0.04% 0.005 % over Sulfur, max 0.04% 0.005 % over Silicon 0.15 - 0.35 % 0.02% Chromium 0.75-1.20 % 0.05% Molybdenum 0.15-0.2...
Anchor Bolts -Anchor Bolts
Anchor bolts are designed to attach structural elements to concrete. In our industry, anchor bolts are typically used to attach steel to concrete. One end is embedded into the concrete, while the opposite end is threaded to attach structural support....
ASTM A193 Grade B7 Heavy Hex -ASTM A193 Grade B7 Heavy Hex
ASTM A193 Grade B7 Heavy Hex Bolts to ASME B18.2.1, B18.2.3.6M and B18.2.3.7M dimension standards. B7 Heavy hex bolts are ideal for industrial and structural bolting application with high-temperature or high-pressure service environment. We manufactu...
ASTM A193 Grade B7 Socket Set Screws -ASTM A193 Grade B7 Socket Set Screws
Set Screw Sizes & Thread Specifications Metric Sizes M1.4 to M24 Inch Sizes #0 to 1" Metric Threads ISO, ASME Imperial Threads ASME, BSW, BSF Thread Standards ISO 68-1, ISO 268, ISO 724, ASME B1.1, ASME B1.13M, BS 84, BS 3643
Four-claw Nut（standard:GB/ISO/DIN）-Four-claw Nut（standard:GB/ISO/DIN）
General Introduction four-claw insert nut or four-pronged nut, is a specialized fastener designed for secure installation in soft materials like plastic, wood, and composite boards. It features four elastic clamping jaws on the bottom, enabling relia...
Parallel keys DIN 6885 A Carbon steel #45 Precision components for your applications-Parallel keys DIN 6885 A Carbon steel #45 Precision components for your applications
Product Description: Material :#45,304,316 Item Description Parallel keys or feather keys are a type of mechanical part used to fasten two mechanical components together. The most common example is rotational motion in a transmission (a shaft and a h...
Parallel keys DIN 6885 B Carbon steel #45 Precision components for your applications-Parallel keys DIN 6885 B Carbon steel #45 Precision components for your applications
Product Description: Material :#45,304,316 Technical DIN6885 B: Both ends are straight.
Parallel keys DIN 6885 C Carbon steel #45 Precision components for your applications-Parallel keys DIN 6885 C Carbon steel #45 Precision components for your applications
Product Description: Material :#45,304,316 Technical DIN6885 C: One end is straight and the other is rounded.
Please Leave Your Message Here