S-97050A213 M4 x 12 mm DIN 6912 Alloy Steel Low-Profile Socket Head Screws

Key Features & Benefits at a Glance

• Superior corrosion resistance with zinc plating, extending service life in harsh industrial environments
• High tensile strength of 110,000 PSI ensures reliable fastening under heavy loads and vibrations
• Low-profile socket head design saves space and allows installation in confined areas
• Hex drive with pilot recess provides secure tool engagement and prevents cam-out during tightening
• Class 8.8 strength rating guarantees consistent performance for demanding mechanical applications
• Partially threaded shank offers precise clamping control and reduced thread galling risk
• Rockwell C20 hardness maintains thread integrity and resists wear over repeated use

Professional Applications & Engineering Value

This M4 socket head cap screw is engineered to address critical fastening challenges in industrial machinery, automation systems, and precision equipment. The zinc-plated alloy steel construction provides excellent corrosion protection, while the Class 8.8 strength class ensures dependable performance under dynamic loads. The low-profile socket head with hex drive and pilot recess enables flush mounting and prevents tool slippage, crucial for assembly line efficiency. With partial threading and coarse 0.7mm pitch, these metric fasteners deliver optimal clamp load distribution and rapid installation in steel frameworks, conveyor systems, and motor mounts where vibration resistance and dimensional accuracy are paramount.

Specification Summary & Compliance

Manufactured to DIN 6912 specifications with Class 6g thread fit for precise metric threading. Features M4 x 0.7mm coarse threads with 8.5mm minimum thread length and right-hand direction. Compliant with RoHS 3 (2015/863/EU) environmental standards, ensuring safe use in regulated industries.