S-93038A139 M5 x 16 mm DIN 551, ISO 4766 Set Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance from high-quality brass construction, ensuring long-term reliability in demanding environments
• Precise Class 6g thread fit guarantees consistent engagement and secure fastening in industrial applications
• Coarse 0.8mm pitch thread design provides faster installation and reduced cross-threading risk
• Flat tip configuration delivers maximum surface contact for superior grip and component positioning
• Headless slotted drive design enables flush mounting in space-constrained assemblies
• Full compliance with DIN 551/ISO 4766 standards ensures interchangeability and quality assurance
• RoHS 3 compliance with exemption meets environmental regulations while maintaining material performance

Professional Applications & Engineering Value

This M5 brass set screw delivers exceptional engineering value in precision assembly applications where corrosion resistance and reliable positioning are critical. The Class 6g thread fit ensures consistent torque transmission and vibration resistance in machinery, automotive components, and electrical enclosures. The flat tip design provides maximum surface contact for secure shaft positioning in pulleys, gears, and collars, preventing slippage under rotational forces. Manufactured from durable brass material, this headless set screw offers excellent performance in marine, plumbing, and electrical applications where galvanic corrosion must be avoided. The slotted drive style allows for straightforward installation and adjustment in confined spaces, making it ideal for maintenance and assembly operations across multiple industrial sectors.

Specification Summary & Compliance

This metric M5 set screw features a 0.8mm coarse pitch thread with Class 6g tolerance according to ISO metric thread standards. The 16mm length provides optimal engagement depth for secure fastening. Manufacturing specifications strictly adhere to DIN 551 and ISO 4766 standards for dimensional accuracy and performance requirements. The product is RoHS 3 (2015/863/EU) compliant with exemption 6(c) for lead in copper alloys, ensuring environmental regulation adherence while maintaining the mechanical properties necessary for industrial applications.