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Headless Set Screw
Headless Set Screw, also known as Hexagon Socket Headless Grub Screw, is a precision fastener engineered for secure positioning and anti-rotation in mechanical assemblies. Crafted from 304 stainless steel, it features a hexagonal socket drive (for high-torque installation), a headless design (enabling flush mounting with no protrusions), and a flat stop end (preventing over-tightening and ensuring precise alignment with mating parts). The burr-free surface and clear, uniform threads enhance reliability, making it ideal for applications requiring durability, precision, and resistance to harsh environments (e.g., food processing, marine use).
Product Description
Headless Set Screw , also known as Hexagon Socket Headless Grub Screw, is a precision fastener engineered for secure positioning and anti-rotation in mechanical assemblies. Crafted from 304 stainless steel, it features a hexagonal socket drive (for high-torque installation), a headless design (enabling flush mounting with no protrusions), and a flat stop end (preventing over-tightening and ensuring precise alignment with mating parts). The burr-free surface and clear, uniform threads enhance reliability, making it ideal for applications requiring durability, precision, and resistance to harsh environments (e.g., food processing, marine use).
Product Parameter
Key Specifications (Unit: mm, Complies with GB/T 79 Standard):
Note:
Thread Nominal (e.g., M5): Refers to the thread diameter (5mm for M5).
Nominal Length: Total length of the screw (from the flat end to the tip of the thread).
Pitch: Distance between adjacent threads (0.8mm for M5/M6 series, standard fine thread).
| Thread Nominal (M) | Nominal Length (mm) | Pitch (mm) |
| M5 | 15 | 0.8 |
| M6 | 15 | 0.8 |
Note:
Thread Nominal (e.g., M5): Refers to the thread diameter (5mm for M5).
Nominal Length: Total length of the screw (from the flat end to the tip of the thread).
Pitch: Distance between adjacent threads (0.8mm for M5/M6 series, standard fine thread).
Product Feature
Durable & Corrosion-Resistant: Made of 304 stainless steel, it offers excellent rust resistance, chemical resistance, and mechanical strength, suitable for harsh environments (e.g., food processing, marine applications).
Precision Positioning: The flat stop end prevents over-tightening and ensures accurate alignment with mating parts, while the hexagonal socket drive provides high torque for secure installation (prevents slippage during use).
Flush Mounting Design: The headless structure enables seamless integration into assemblies, avoiding protrusions that could interfere with other components or compromise aesthetics.
Superior Craftsmanship: Burr-free surface and clear, uniform threads ensure smooth installation and prevent damage to workpieces. Precise dimensions (compliant with GB/T 79) guarantee consistent performance.
Convenient Service: In stock (large inventory for M5/M6 series), customization support (special lengths, materials, or thread types), free samples for testing, and fast delivery (factory direct supply) meet diverse customer needs.
Application Fields
This headless set screw is widely used in industries requiring precise positioning and anti-rotation, including:
Home Decoration: Furniture assembly (e.g., sofas, cabinets), hardware fixtures, and home improvement projects (flush mounting for a clean look).
Industrial Building Materials: Structural connections in steel frames, machinery, and heavy equipment (secure fixation of guides, pulleys, or fixtures).
Medical Equipment: Fixation of medical devices (e.g., surgical tools, hospital beds) and diagnostic equipment (precise alignment for critical components).
Food Industry: Food processing machinery (e.g., mixers, conveyors) and packaging equipment (304 stainless steel ensures food safety and hygiene).
Vehicle & Ship Parts: Automotive components (e.g., engine parts, chassis) and shipbuilding (e.g., propellers, navigation systems) (anti-vibration and anti-loosening performance).
Communication Industry: Fixation of communication devices (e.g., routers, switches) and server cabinets (flush mounting for compact designs).
Precision Positioning: The flat stop end prevents over-tightening and ensures accurate alignment with mating parts, while the hexagonal socket drive provides high torque for secure installation (prevents slippage during use).
Flush Mounting Design: The headless structure enables seamless integration into assemblies, avoiding protrusions that could interfere with other components or compromise aesthetics.
Superior Craftsmanship: Burr-free surface and clear, uniform threads ensure smooth installation and prevent damage to workpieces. Precise dimensions (compliant with GB/T 79) guarantee consistent performance.
Convenient Service: In stock (large inventory for M5/M6 series), customization support (special lengths, materials, or thread types), free samples for testing, and fast delivery (factory direct supply) meet diverse customer needs.
Application Fields
This headless set screw is widely used in industries requiring precise positioning and anti-rotation, including:
Home Decoration: Furniture assembly (e.g., sofas, cabinets), hardware fixtures, and home improvement projects (flush mounting for a clean look).
Industrial Building Materials: Structural connections in steel frames, machinery, and heavy equipment (secure fixation of guides, pulleys, or fixtures).
Medical Equipment: Fixation of medical devices (e.g., surgical tools, hospital beds) and diagnostic equipment (precise alignment for critical components).
Food Industry: Food processing machinery (e.g., mixers, conveyors) and packaging equipment (304 stainless steel ensures food safety and hygiene).
Vehicle & Ship Parts: Automotive components (e.g., engine parts, chassis) and shipbuilding (e.g., propellers, navigation systems) (anti-vibration and anti-loosening performance).
Communication Industry: Fixation of communication devices (e.g., routers, switches) and server cabinets (flush mounting for compact designs).
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