S-91793A838 10-32 x 2" 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, ideal for harsh industrial environments
• Exceptional mechanical strength delivering 100,000 psi tensile strength and Rockwell B100 hardness for heavy-duty applications
• Precise thread engagement with Class 2A fit and UNF fine threading ensuring reliable, vibration-resistant connections
• Easy installation and adjustment through standard slotted drive design combined with rounded binding head profile
• Full thread coverage along the 2" length provides maximum grip and load distribution in assembled components
• Regulatory compliance assurance meeting ASME B18.6.3 specifications and environmental standards (RoHS 3, REACH)
• Optimized head design with wide rounded profile offering enhanced bearing surface and reduced risk of surface damage

Professional Applications & Engineering Value

This 10-32 UNF rounded head slotted screw delivers critical performance advantages in precision assembly applications where corrosion resistance and mechanical reliability are paramount. The combination of 18-8 stainless steel material and passivated finish creates a robust barrier against chemical exposure and atmospheric corrosion, significantly extending service life in demanding environments. The binding head style with wide rounded profile distributes clamping force effectively while minimizing surface marring, making it ideal for electronic enclosures, machinery panels, and instrumentation where appearance matters. The fine UNF threading with Class 2A fit ensures precise engagement in tapped holes, reducing the risk of cross-threading and providing consistent torque values during installation. These engineered features collectively address common industrial challenges including vibration-induced loosening, material degradation, and installation inconsistency.

Specification Summary & Compliance

This precision fastener maintains Class 2A thread fit tolerance per UNF standards with fine thread spacing (32 TPI) and right-hand threading. Manufacturing conforms to ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. The screw is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across various industrial sectors. Critical dimensions include 0.399" head diameter, 0.123" head height, and 2" fully threaded length with 0.19" thread diameter.