S-90128A275 M8 x 25 mm DIN 912, ISO 4762 Alloy Steel Socket Head Screws

Key Features & Benefits at a Glance

• Exceptional load-bearing capacity with 170,000 psi tensile strength for reliable performance in demanding applications
• Superior corrosion resistance through zinc-plated alloy steel construction, extending service life in harsh environments
• Precision hex drive engagement with 6mm drive size for secure tool fitting and reduced stripping risk
• Optimized thread performance with Class 5g6g thread fit ensuring consistent mating and vibration resistance
• Maximum fastening versatility through fully threaded design allowing adjustable positioning along entire length
• Enhanced durability with Rockwell C37 hardness maintaining structural integrity under repeated stress
• Global compatibility meeting both DIN 912 and ISO 4762 standards for international project specifications

Professional Applications & Engineering Value

These M8 socket head cap screws deliver critical engineering solutions where high tensile strength and precise fastening are paramount. The zinc-plated alloy steel construction provides essential corrosion protection for industrial equipment, machinery assembly, and automotive components exposed to operational stresses. The coarse 1.25mm pitch thread ensures rapid installation and superior resistance to vibration loosening in heavy-duty applications. With Class 12.9 strength rating and fully threaded design, these metric fasteners maintain clamping force integrity in high-load scenarios while the standard socket head profile enables flush mounting in confined spaces. Engineered to withstand extreme mechanical demands while complying with international standards, these screws provide reliable performance in manufacturing, construction, and precision equipment applications.

Specification Summary & Compliance

Manufactured to precise Class 5g6g thread fit tolerance with M8 x 1.25mm coarse thread specifications. Fully compliant with DIN 912/ISO 4762 manufacturing standards for dimensional accuracy and performance requirements. Meets RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations for restricted substances. The 25mm length and 13mm head diameter maintain consistent dimensional stability across production batches for reliable interchangeability.