S-94387A212 M3 x 10 mm JIS B 1111 JIS Steel Pan Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc-plated steel construction, extending service life in demanding industrial environments.
• High tensile strength of 60,000 psi ensures reliable fastening under significant mechanical stress and vibration.
• Precision Class 6g thread fit guarantees consistent, secure mating with nuts and tapped holes, reducing assembly issues.
• JIS B 1111 standard compliance provides assurance of dimensional accuracy and interchangeability for global machinery and equipment.
• Fully threaded M3 x 0.5mm coarse pitch design enables faster installation and improved grip in a wide range of materials.
• Rockwell B71 hardness rating offers excellent durability and resistance to wear during repeated use.
• RoHS 3 compliance ensures the screw meets stringent environmental regulations, making it suitable for eco-conscious supply chains.

Professional Applications & Engineering Value

Engineered for precision and longevity, these M3 zinc-plated steel pan head screws address common industrial challenges such as component loosening and corrosion-induced failure. The JIS drive style and rounded pan head provide a low-profile, secure fit that withstands vibrational forces in machinery, automotive assemblies, and electronic enclosures. With a coarse thread pitch of 0.5mm and fully threaded shank, they ensure rapid, robust fastening in brittle or soft substrates, reducing installation time and enhancing joint integrity. The zinc plating acts as a sacrificial layer, significantly prolonging life in humid or mildly corrosive settings, making these screws a cost-effective solution for maintenance and OEM applications where reliability is critical.

Specification Summary & Compliance

This screw adheres to precise dimensional tolerances, including a length tolerance of -0.15 to 0.15 mm and a Class 6g thread fit per metric standards. It is manufactured in compliance with JIS B 1111 specifications, ensuring consistent quality and performance. The product is also verified to be RoHS 3 (2015/863/EU) Compliant, confirming the absence of restricted hazardous substances, and is suitable for use in regulated industries requiring environmental and safety conformity.