S-91352A144 M6 x 20 mm ISO 7380 Steel Button Head Hex-Drive Screws
Steel Button Head Hex-Drive Screws
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Basic Information
Head Parameters
Dimensions
Thread Parameters
Tip & Drive Parameters
Material & Strength
Temperature & Environment
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Key Features & Benefits at a Glance
- Exceptional strength performance with Class 10.9 rating and 140,000 psi tensile strength for reliable fastening in demanding applications
- Superior corrosion resistance through blue-dyed zinc plating that provides both aesthetic appeal and lasting protection
- Optimized installation efficiency with 4mm hex drive design allowing for quick assembly and disassembly
- Precise thread engagement with Class 6g fit ensuring consistent performance and vibration resistance
- Enhanced durability from Rockwell C32 hardness that maintains integrity under repeated stress
- Universal compatibility with M6 x 1mm coarse threading meeting standard metric requirements
- Complete thread coverage along the 20mm length for maximum holding power across the entire fastener
Professional Applications & Engineering Value
These high-strength metric screws deliver exceptional performance in industrial settings where reliability is paramount. The blue-dyed zinc-plated alloy steel construction addresses common corrosion challenges in manufacturing environments, while the Class 10.9 strength rating ensures these rounded head screws withstand extreme mechanical stresses. The 4mm hex drive provides secure tool engagement without stripping, and the fully threaded M6 x 1mm design offers consistent clamping force across the entire 20mm length. Ideal for machinery assembly, automotive components, and heavy equipment where vibration resistance and long-term durability are critical engineering requirements.
Specification Summary & Compliance
Manufactured to exacting standards with Class 6g thread fit precision and full compliance with ISO 7380 specifications. These metric screws meet RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) environmental regulations, ensuring safe use across global industrial markets. The alloy steel construction with Rockwell C32 hardness and 140,000 psi tensile strength guarantees consistent performance in accordance with international fastener standards.
