S-93285A009 M2 x 3 mm ASME B18.3.6M Set Screws

Key Features & Benefits at a Glance

• Secure, Non-Marring Fastening: Green nylon 6/6 plastic tip prevents surface damage to components while providing excellent vibration resistance.
• Superior Corrosion Resistance: Made from 18-8 Stainless Steel for reliable performance in demanding environments.
• High Mechanical Strength: Rockwell B80 hardness ensures excellent durability and resistance to wear and deformation.
• Wide Temperature Tolerance: Nylon tip maintains performance across a broad -50° to 250° F temperature range.
• Precision Thread Fit: Class 6g thread tolerance guarantees consistent, reliable engagement and secure locking.
• Easy Installation in Confined Spaces: Headless design with 0.9 mm hex drive allows for installation where clearance is limited.
• Industry Standard Compliance: Manufactured to meet ASME B18.3.6M specifications for assured quality and interchangeability.

Professional Applications & Engineering Value

This M2 x 0.4mm x 3mm hex headless set screw is engineered to solve critical challenges in precision assembly and maintenance. The 18-8 stainless steel construction provides excellent corrosion resistance, making it ideal for applications in electronics, medical devices, and machinery exposed to moisture or chemicals. The nylon 6/6 plastic tip is essential for protecting sensitive surfaces from scratches and gouges, while its wide temperature range ensures performance stability. The coarse metric thread and Class 6g fit facilitate quick, secure fastening with high repeatability, reducing assembly time and preventing loosening under vibration. Its compact, headless design is perfect for use in tight spaces where a protruding head is not feasible, offering a reliable solution for positioning and securing components on shafts and within collars without compromising the assembled parts.

Specification Summary & Compliance

This set screw features a Metric M2 x 0.4mm coarse thread with a Class 6g thread fit, ensuring precise dimensional accuracy and reliable performance. It is manufactured in compliance with the ASME B18.3.6M standard for set screws. The product is also RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting stringent environmental and safety regulations for industrial use.