S-95135A530 12-24 x 2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel head cap material and RoHS 3 compliance for long-lasting performance in harsh environments
• Efficient thread forming design creates strong, permanent threads in steel and sheet metal without chips or debris
• Integrated sealing washer system provides reliable weatherproofing and vibration resistance with steel/rubber construction
• Self-drilling capability with specialized drill tip eliminates pre-drilling requirements, saving installation time and labor costs
• Heavy-duty construction featuring 2" fully threaded length and coarse UNC threads for maximum holding power in demanding applications
• External hex drive design ensures secure tool engagement and high torque transmission during installation
• Versatile material compatibility engineered specifically for steel and sheet metal applications with 1/2" maximum drilling capacity

Professional Applications & Engineering Value

These 12-24 UNC thread forming tapping screws deliver exceptional engineering value in industrial fastening applications where reliability and efficiency are paramount. The thread forming design eliminates the need for tapped holes while creating stronger thread engagement in steel and sheet metal substrates. The integrated steel/rubber sealing washer provides crucial environmental protection against moisture and contaminants, making these screws ideal for outdoor equipment, HVAC systems, and metal fabrication. The self-drilling tip significantly reduces installation time by combining drilling and tapping operations into a single step, while the external hex drive ensures maximum torque transfer without stripping. Engineered with 18-8 stainless steel components and full RoHS 3 compliance, these screws maintain integrity in corrosive environments while meeting stringent environmental regulations.

Specification Summary & Compliance

These thread forming tapping screws feature precise 12-24 UNC coarse threads with standard Class 2A tolerances for consistent performance. The manufacturing follows CSD tapping screw specifications with right-hand thread direction and fully threaded shank design. Compliance includes RoHS 3 (2015/863/EU) certification, ensuring environmental safety standards are met. The screw system incorporates a 0.438" OD flat washer with steel/rubber composite construction, providing both mechanical strength and effective sealing properties for industrial applications.