S-90090A253 Length 2" Tapping Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with 18-8 stainless steel construction for reliable performance in demanding industrial environments
• Efficient thread forming technology creates strong, permanent threads in sheet metal without chips or waste
• Optimized pan head design provides excellent driving torque and secure fastening with standard one-way drive
• Precision sizing compatibility with No. 21 drill bit for clean installations in materials up to 0.025" thickness
• Full 2-inch threading ensures maximum grip length and holding power throughout the entire fastener
• Right-hand thread configuration offers familiar installation and removal for maintenance operations
• Regulatory compliance assurance meets RoHS 3 and REACH standards for global industrial applications

Professional Applications & Engineering Value

These No. 10-12 TPI thread forming screws deliver exceptional value in sheet metal fabrication and assembly operations. The 18-8 stainless steel composition provides excellent resistance to corrosion and oxidation, making them ideal for applications where environmental exposure is a concern. The thread forming design eliminates the need for separate tapping operations, reducing installation time and labor costs while creating stronger thread engagement in base materials. The pan head configuration with one-way drive style ensures secure fastening in automated assembly lines and prevents tampering in finished products. These industrial fasteners are particularly valuable in HVAC systems, electrical enclosures, and metal furniture manufacturing where reliable, permanent fastening solutions are critical for structural integrity and long-term performance.

Specification Summary & Compliance

These tapping screws feature precision No. 10-12 thread with 0.19" diameter and right-hand thread direction following standard industrial specifications. The A/AB screw type classification ensures proper thread forming performance in sheet metal applications. Manufacturing and material compliance includes full adherence to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming environmental safety and restricted substance compliance for global industrial markets. The specified No. 21 drill bit size (0.159" diameter) provides optimal hole preparation for maximum material thickness of 0.025".