S-92432A464 5/16"-18 x 1" Set Screws

Key Features & Benefits at a Glance

• Superior holding power with Class 2A coarse UNC threads ensuring reliable, vibration-resistant fastening in demanding applications
• Enhanced durability and corrosion resistance from black-oxide alloy steel construction with Rockwell C45 hardness for long service life
• Permanent swivel tip technology with 7.5° maximum angle provides consistent surface contact and prevents component damage
• Easy installation and removal with 5/32" hex drive in a headless design, ideal for confined spaces and flush mounting
• Right-hand coarse threading offers quick assembly and strong grip in softer materials or where frequent adjustments aren't needed
• Regulatory compliance assurance with RoHS 3 and REACH standards, meeting industrial environmental and safety requirements
• Precision-engineered dimensions including 1" length and 5/16"-18 thread size for accurate fit and repeatable performance

Professional Applications & Engineering Value

This 5/16"-18 UNC set screw is engineered to address critical industrial fastening challenges where slippage, vibration loosening, and component marring are common concerns. The black-oxide alloy steel construction provides exceptional strength and moderate corrosion resistance, while the permanent swivel tip distributes clamping force evenly across contact surfaces—preventing damage to shafts, collars, and precision components. The Class 2A thread fit with coarse UNC threading ensures reliable engagement in both metallic and non-metallic materials, making it ideal for machinery, power transmission systems, and manufacturing equipment where maintaining positional accuracy under dynamic loads is essential. The headless hex drive design allows for flush installation in space-constrained applications while providing sufficient torque transmission for secure fastening.

Specification Summary & Compliance

This set screw features 5/16"-18 UNC coarse threads with Class 2A thread fit per standard inch system specifications. The product maintains dimensional accuracy with 1" length, 0.313" thread diameter, and 5/32" hex drive size. Manufacturing complies with RoHS 3 (2015/863/EU) with exemption 6(a)-I for lead as an alloying element in steel, and is REACH (EC 1907/2006) compliant, meeting current environmental regulations for industrial components.