S-91783A076 2-56 x 3/16" ASME B18.6.3 Stainless Steel Round Head Slotted Screws

Key Features & Benefits at a Glance

• Exceptional corrosion resistance with 18-8 stainless steel construction and passivated finish, ideal for harsh environments
• High tensile strength of 100,000 psi ensures reliable, long-lasting fastening under demanding loads
• Rockwell B100 hardness provides excellent durability and resistance to wear
• Class 2A thread fit with UNC coarse threads for easy assembly and secure connections
• Fully threaded design maximizes grip and holding power across the entire length
• Slotted drive and rounded head allow for simple installation with standard tools
• Compliance with ASME B18.6.3 guarantees precision manufacturing and dimensional accuracy

Professional Applications & Engineering Value

These 2-56 UNC rounded head slotted screws are engineered to address critical industrial fastening challenges. The 18-8 stainless steel material, combined with a passivated finish, offers superior protection against rust and chemical exposure, making them ideal for applications in electronics, machinery, and outdoor equipment. The coarse thread and Class 2A fit ensure quick, secure installation with reduced cross-threading risks, while the fully threaded design enhances load distribution. With a tensile strength of 100,000 psi, they provide reliable performance in high-stress environments, from assembly lines to precision instruments, ensuring minimal maintenance and downtime.

Specification Summary & Compliance

This screw features a 2-56 UNC coarse thread with Class 2A tolerance for precise fit, a length of 3/16", and is manufactured to ASME B18.6.3 specifications. It is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, ensuring environmental safety and material reliability for industrial use.