XunLiu M2X12 Partial Thread Socket Head Shoulder Screw Pack of 50

XunLiu Partial Thread Socket Head Shoulder Screws – The Professional's Choice for Precision FasteningWhen precision matters and failure is not an option, XunLiu Shoulder Screws deliver the reliability engineers and technicians trust. Manufactured from premium 304 stainless steel, these fasteners are engineered for applications where both strength and durability are essential.What Makes Them Different? The signature partial thread (half-thread) design is a game-changer for precision assembly. Unlike fully threaded screws, the unthreaded shoulder section allows for precise component positioning, smooth pivoting action, and load distribution without over-tightening stress. This unique design is why they're the preferred choice across machinery assembly, robotics, CNC equipment, and industrial linkages.Superior Corrosion Resistance – Built from 304 stainless steel, these screws stand up to moisture, chemicals, salt spray, and oxidation. Whether you're working indoors in controlled environments or tackling outdoor projects, you get consistent performance year after year.Hex Socket Drive – Fast & Precise – The recessed internal hex socket accepts standard Allen wrenches and hex drivers for quick, secure installation. No cam-out risk. No slippage. Just reliable, professional-grade fastening every time.Engineered for Demanding Applications – From automotive assemblies and industrial machinery to precision instruments and construction hardware, XunLiu shoulder screws deliver the accuracy and strength your projects demand. Full range of metric specifications available to meet your exact requirements.Precision. Durability. Reliability. That's XunLiu.

• PREMIUM 304 STAINLESS STEEL CONSTRUCTION – Crafted from grade 304 stainless steel, these shoulder screws deliver exceptional corrosion resistance, high tensile strength, and long-lasting durability in demanding industrial, automotive, and outdoor environments.
• PRECISION PARTIAL THREAD DESIGN – The half-thread (partial thread) design provides a strong, secure clamping force while minimizing material stress during installation. Ideal for precision positioning, pivoting parts, and applications requiring accurate shoulder length control.
• HEX SOCKET DRIVE FOR FAST INSTALLATION – The internal hex socket head allows for easy tightening and removal with standard hex keys or Allen wrenches. Recessed drive reduces slippage and speeds up assembly even in tight or confined spaces.
• WIDE SIZE SELECTION & VERSATILE APPLICATION – Available in a full range of metric sizes (M2–M10, lengths 3mm–80mm), these screws are engineered for machinery, CNC equipment, robotics, electronics, automotive components, and construction hardware.
• VALUE PACK OF 50 – PRECISION MANUFACTURED – Each pack contains 50 precisely machined screws with accurate thread dimensions and consistent finish, ensuring reliable performance and fit across all your fastening projects.