S-92552A442 M5 x 12 mm DIN 653 Thumb Screws

Key Features & Benefits at a Glance

• Superior hand-tightening grip with a 20mm diameter knurled head for secure, tool-free operation in tight spaces
• Enhanced corrosion resistance from the black-oxide steel finish, extending service life in various industrial environments
• High mechanical strength and durability with a Rockwell B84 hardness and 70,000 psi tensile strength for reliable, repeated use
• Easy and quick installation thanks to the fully threaded M5 x 0.8mm coarse thread and Class 6g fit, ensuring smooth engagement
• Space-saving low-profile design with a 4mm head height, ideal for applications with limited clearance
• Guaranteed dimensional consistency and interchangeability, manufactured to meet DIN 653 standards
• Safe for regulated industries with compliance to RoHS 3 and REACH environmental directives

Professional Applications & Engineering Value

This M5 thumb screw is precision-engineered to solve common assembly challenges where tool access is restricted or frequent adjustments are necessary. The black-oxide steel construction provides a durable, corrosion-resistant finish, ideal for electronic enclosures, machinery panels, and jig fixtures. The fully threaded body with coarse thread spacing ensures rapid installation and high pull-out strength, while the low-profile, knurled round head offers exceptional manual grip without compromising on space. By meeting DIN 653 specifications, it delivers reliable performance in industrial maintenance, automation systems, and prototype development, reducing assembly time and improving operational efficiency.

Specification Summary & Compliance

This thumb screw features an M5 x 0.8mm thread with a Class 6g thread fit and right-hand thread direction, ensuring precise dimensional accuracy. It is manufactured in compliance with DIN 653 standards and conforms to RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, guaranteeing safety and sustainability in production and use.