S-91793A092 3-48 x 1/4" ASME B18.6.3 Stainless Steel Binding Head Slotted Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance thanks to 18-8 stainless steel construction and passivated finish, ideal for harsh industrial environments
• Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable, long-term performance
• Wide rounded binding head design provides increased bearing surface and prevents pull-through in softer materials
• Coarse UNC threading with Class 2A fit ensures quick assembly and secure fastening in various applications
• Full threading along the 1/4" length offers maximum grip and adjustment flexibility
• Slotted drive compatibility allows for easy installation with standard tools
• Regulatory compliance assurance meeting ASME B18.6.3, RoHS 3, and REACH standards for quality and safety

Professional Applications & Engineering Value

These 3-48 UNC rounded head slotted screws deliver exceptional engineering value across multiple industrial sectors. The 18-8 stainless steel composition combined with passivated finish provides superior protection against corrosion and chemical exposure, making them ideal for electrical components, machinery assemblies, and outdoor equipment. The wide binding head profile distributes clamping force effectively, preventing damage to sensitive materials while maintaining secure fastening. With coarse thread spacing and Class 2A fit, these screws offer rapid installation and reliable performance in vibration-prone applications. The fully threaded design ensures maximum engagement depth, providing engineers with versatile fastening solutions that withstand demanding operational conditions while meeting strict industry standards.

Specification Summary & Compliance

This precision fastener features 3-48 UNC coarse threads with Class 2A tolerance for consistent fit and performance. Manufactured to ASME B18.6.3 specifications, the screw delivers dimensional accuracy and reliable mechanical properties. Compliance with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations ensures environmental safety and material transparency. The combination of 100,000 psi tensile strength and Rockwell B100 hardness guarantees durability across industrial applications while maintaining corrosion resistance through the passivated surface treatment.