S-90015A515 M3 x 12 mm Stainless Steel Oversized Truss Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction and passivated finish for extended service life in harsh environments
• Enhanced load distribution from the low, wide truss head design that reduces surface pressure and prevents material damage
• Reliable fastening performance with Class 6g thread fit ensuring precise engagement and vibration resistance in industrial applications
• Optimized installation efficiency through the combination of coarse threading and slotted drive for quick assembly and disassembly
• Exceptional mechanical strength with Rockwell B85 hardness and 80,000 psi tensile strength to withstand high-stress conditions
• Full-thread engagement capability providing maximum grip length and pull-out resistance across the entire fastener length
• Regulatory compliance assurance meeting RoHS 3 and REACH standards for safe use in regulated industries and international markets

Professional Applications & Engineering Value

This M3 metric screw with 0.5mm coarse pitch and low truss head profile addresses critical engineering challenges in industrial fastening applications. The 18-8 stainless steel composition combined with passivated finish provides exceptional resistance to corrosion and chemical exposure, making it ideal for demanding environments including electronics assembly, automotive components, and marine equipment. The fully threaded design ensures maximum thread engagement while the wide bearing surface of the truss head distributes clamping force effectively, preventing damage to softer materials and maintaining joint integrity under vibration. With its Class 6g thread fit and slotted drive, this fastener delivers reliable performance in automated assembly systems and maintenance applications where precision and durability are paramount.

Specification Summary & Compliance

This precision metric screw features M3 x 0.5mm thread specifications with Class 6g thread fit per ISO metric standards, ensuring dimensional accuracy and interchangeability. The fastener maintains 12mm length tolerance and is manufactured from 18-8 stainless steel with Rockwell B85 hardness and 80,000 psi tensile strength. Compliance includes RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming adherence to international environmental and safety standards for industrial components.