S-90943A121 M6 x 12 mm ISO 7380-1 Stainless Steel Button Head Hex-Drive Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 316 stainless steel construction, ideal for harsh environments and chemical exposure
• High tensile strength of 70,000 psi ensures reliable fastening under mechanical stress and vibration
• Precise Class 6g thread fit guarantees smooth installation and secure mating with nuts or tapped holes
• 4 mm hex drive design provides excellent torque transmission and reduces tool slippage during assembly
• Low-profile button head style offers a flush finish for applications with limited clearance
• Fine 0.75 mm pitch threads deliver enhanced grip and resistance to loosening in dynamic loads
• Full threading along the 12 mm length allows for adjustable engagement depth and consistent clamping force

Professional Applications & Engineering Value

Engineered for demanding industrial settings, these M6 metric screws with fine thread pitch excel in machinery, marine equipment, and chemical processing systems where vibration resistance and sealing are critical. The 316 stainless steel material provides exceptional pitting and crevice corrosion resistance, significantly extending service life in saline or acidic conditions. The hex drive button head combines easy installation with a sleek, low-profile design, minimizing protrusion in compact assemblies. Fully compliant with ISO 7380-1, these screws ensure dimensional accuracy and interchangeability, reducing assembly errors and maintenance downtime in automated production lines.

Specification Summary & Compliance

This M6 x 0.75 mm x 12 mm screw adheres to ISO 7380-1 dimensional standards with Class 6g thread tolerance for precise fit. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring no restricted hazardous substances are present. The fully threaded design and metric fine thread provide consistent performance in industrial fastening applications.