S-93190A723 1/2"-13 x 2 3/4" ASME B18.2.1 Super-Corrosion-Resistant 316 Stainless Steel Hex Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance in harsh environments thanks to 316 stainless steel construction
• High-strength performance with 70,000 psi tensile strength for demanding heavy-duty applications
• Excellent durability and wear resistance provided by Rockwell B70 hardness
• Reliable thread engagement with Class 2A thread fit ensuring consistent fastening performance
• Easy installation and removal with external hex drive and 3/4" head width for standard tool compatibility
• Full-threaded design provides maximum grip length and uniform stress distribution
• Industry-standard compliance with ASME B18.2.1 specifications for guaranteed interchangeability

Professional Applications & Engineering Value

This 1/2"-13 UNC hex head screw in 316 stainless steel delivers exceptional engineering value for industrial applications where corrosion resistance and mechanical strength are critical. The coarse thread design ensures rapid installation and reliable performance in vibration-prone environments, while the external hex drive provides superior torque transmission for secure fastening. Ideal for chemical processing equipment, marine applications, and food processing machinery, this fully threaded fastener maintains structural integrity under heavy loads. The combination of 70,000 psi tensile strength and Rockwell B70 hardness ensures long-term reliability in demanding conditions, reducing maintenance frequency and replacement costs.

Specification Summary & Compliance

Manufactured to precise Class 2A thread fit tolerances with UNC coarse threading (1/2"-13) and right-hand thread direction. This hex head screw meets ASME B18.2.1 manufacturing specifications and complies with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. The 2-3/4" length and inch system measurements ensure compatibility with standard industrial applications and replacement scenarios.