S-91793A190 8-32 x 1/4" ASME B18.6.3 Stainless Steel Binding 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
• Exceptional mechanical strength with 100,000 psi tensile strength and Rockwell B100 hardness for reliable performance under heavy loads
• Optimized thread engagement through UNC coarse threading and Class 2A fit ensures secure fastening and vibration resistance
• Easy installation and removal with slotted drive design and fully threaded right-hand configuration
• Wide binding head profile provides excellent bearing surface and prevents pull-through in softer materials
• Industry standard compliance with ASME B18.6.3 specifications guarantees dimensional accuracy and interchangeability
• Environmental responsibility through RoHS 3 and REACH compliance for sustainable manufacturing practices

Professional Applications & Engineering Value

These 8-32 UNC coarse thread rounded head screws deliver exceptional engineering value across industrial applications where corrosion resistance and mechanical reliability are paramount. The 18-8 stainless steel composition combined with passivated finish creates a robust barrier against chemical exposure and atmospheric corrosion, making them ideal for electrical enclosures, machinery assemblies, and marine equipment. The binding head style with wide profile distributes clamping force effectively, preventing damage to sensitive components while the fully threaded design ensures maximum engagement depth. Engineered to ASME B18.6.3 standards, these screws provide consistent performance in automation systems, panel mounting, and precision instrumentation where vibration resistance and long-term durability are critical requirements.

Specification Summary & Compliance

This rounded head screw features precise 8-32 UNC coarse threading with Class 2A thread fit tolerance for reliable assembly compatibility. Manufacturing complies with ASME B18.6.3 specifications ensuring dimensional accuracy across all critical parameters including head diameter (0.344"), head height (0.105"), and length (1/4"). The product meets RoHS 3 (2015/863/EU) compliance and REACH (EC 1907/2006) regulations regarding hazardous substances, confirming environmental responsibility and workplace safety standards.