S-97181A115 10-24 x 1/2" ASME B18.6.3 Stainless Steel Pan Head Combination Phillips/Slotted Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 316 stainless steel construction and passivated finish, ideal for harsh chemical and marine environments
• High tensile strength of 100,000 psi ensures reliable performance under heavy mechanical loads and vibration
• Rockwell B100 hardness provides superior durability and resistance to wear in demanding industrial applications
• Fully threaded 10-24 UNC coarse spacing delivers faster installation and stronger holding power in various materials
• Dual Phillips/slotted drive with No. 2 size offers versatile installation options and reduced cam-out risk
• Class 2A thread fit guarantees consistent, precise engagement with standard nuts and threaded holes
• Compliance with ASME B18.6.3, RoHS 3, and REACH ensures quality, safety, and environmental responsibility

Professional Applications & Engineering Value

Engineered for industrial reliability, these 316 stainless steel rounded head screws address critical challenges in corrosive and high-stress environments. The passivated finish enhances the natural corrosion resistance of 316 stainless steel, making these pan head screws ideal for chemical processing, marine equipment, and food-grade applications where moisture and aggressive substances are present. With fully threaded 10-24 UNC coarse spacing and Class 2A thread fit, they provide rapid assembly and secure fastening in metals, plastics, and composites, reducing installation time and maintenance costs. The combination of 100,000 psi tensile strength and Rockwell B100 hardness ensures long-term performance in heavy-duty fasteners, preventing failure under dynamic loads and extending service life in machinery, structural components, and outdoor installations.

Specification Summary & Compliance

This 10-24 UNC screw features precise Class 2A thread fit per unified inch standards, with a 1/2" length, coarse thread spacing, and fully threaded design for consistent performance. Manufacturing adheres to ASME B18.6.3 specifications for dimensional accuracy and mechanical properties. The product is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, meeting strict environmental and safety regulations for industrial use.