S-93245A621 M1.6 x 3 mm DIN 913, ISO 4026 Set Screws

Key Features & Benefits at a Glance

• Exceptional holding power with Rockwell C45 hardness alloy steel construction that resists wear and deformation in demanding applications
• Precise thread engagement with Class 5g6g thread fit ensuring reliable fastening and vibration resistance in machinery assemblies
• Secure installation capability through hex drive design that prevents tool slippage and enables high torque application
• Optimized for space-constrained applications with compact headless design and 3mm length for flush mounting
• Reliable performance in automated assembly with standardized metric coarse threads (0.35mm pitch) for quick installation and consistent results
• Enhanced durability with flat tip design that provides maximum surface contact and prevents component damage
• Global compliance assurance meeting DIN 913/ISO 4026 specifications plus RoHS 3 and REACH environmental regulations

Professional Applications & Engineering Value

This M1.6 metric set screw delivers critical fastening solutions where space limitations and vibration resistance are paramount. The alloy steel construction with Rockwell C45 hardness provides superior strength-to-size ratio, preventing stripping and maintaining clamp load under dynamic conditions. The hex drive style ensures positive engagement during installation, eliminating cam-out issues common in precision assembly work. With coarse pitch threading (0.35mm), this fastener excels in industrial applications requiring rapid installation while the Class 5g6g thread fit guarantees consistent performance in automated manufacturing environments. The headless design and flat tip make it ideal for securing collars, gears, and knobs where protruding fasteners would interfere with mechanical operation.

Specification Summary & Compliance

This precision fastener features M1.6 x 0.35mm metric coarse threads with Class 5g6g tolerance ensuring dimensional accuracy per international standards. Manufactured to DIN 913 and ISO 4026 specifications, the set screw maintains strict quality control throughout production. The product is fully compliant with RoHS 3 (2015/863/EU) restrictions on hazardous substances and meets REACH (EC 1907/2006) requirements for chemical safety, making it suitable for global industrial distribution and environmentally conscious manufacturing operations.