S-91760A326 M6 x 20 mm DIN 912, ISO 4762 Alloy Steel Thread-Locking Socket Head Screws

Key Features & Benefits at a Glance

• Vibration-resistant locking performance with nylon patch thread locker that maintains secure fastening from -70° to 250°F
• Exceptional strength and durability from alloy steel construction with Rockwell C37 hardness and 170,000 psi tensile strength
• Precise metric threading with Class 5g6g fit and coarse 1mm pitch for reliable engagement in industrial applications
• Corrosion-resistant black-oxide finish provides enhanced protection in demanding environments
• Standard hex socket drive with 5mm hex key compatibility for easy installation and removal
• Full thread coverage along the 20mm length ensures maximum holding power
• International standard compliance with DIN 912/ISO 4762 specifications for guaranteed interchangeability

Professional Applications & Engineering Value

These M6 socket head cap screws deliver critical vibration resistance in machinery, automotive, and industrial equipment where loosening under dynamic loads compromises safety and performance. The black-oxide alloy steel construction withstands harsh operating conditions while the nylon patch thread locker creates permanent friction without compromising disassembly. The Class 5g6g thread fit ensures precise engagement in metric coarse thread applications, making these fully threaded screws ideal for securing critical components in assembly lines, motor mounts, and precision instruments where reliability is non-negotiable.

Specification Summary & Compliance

Manufactured to DIN 912/ISO 4762 standards with Class 5g6g thread tolerance and M6x1mm coarse metric threading. Compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations. Features right-hand thread direction, standard socket head profile, and 20mm fully threaded length with precise dimensional accuracy per international screw specifications.