S-92137A307 M4 x 12 mm ISO 7380-2 Steel Flanged Button Head Hex-Drive Screws
Steel Flanged 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 durability and corrosion resistance thanks to the black-oxide coating on alloy steel, ideal for harsh industrial environments.
- High tensile strength of 100,000 psi ensures reliable performance in demanding, heavy-duty applications.
- Easy and secure installation with the 2.5mm hex drive and wide, flanged button head design that resists cam-out and provides a larger bearing surface.
- Superior thread engagement and holding power from the fully threaded M4 coarse thread (0.7mm pitch) with Class 6g fit for quick assembly.
- Consistent quality and interchangeability guaranteed by compliance with the precise ISO 7380-2 standard.
- Long-term operational reliability supported by a Rockwell C32 hardness rating, reducing wear and deformation under load.
- Safe for regulated industries as it meets RoHS 3 and REACH environmental compliance standards.
Professional Applications & Engineering Value
This M4 flanged hex button head screw is engineered to solve critical challenges in industrial assembly and machinery. The black-oxide alloy steel construction provides a robust barrier against rust and corrosion, extending service life in moist or chemically aggressive settings. Its fully threaded coarse metric thread (M4 x 0.7mm) ensures rapid installation and high vibration resistance, preventing loosening in dynamic applications. The flanged, wide rounded head distributes clamping force evenly, protecting sensitive surfaces and eliminating the need for a separate washer. Coupled with a Class 10.9 strength grade and 100,000 psi tensile strength, it is the go-to metric screw for automotive, heavy equipment, and precision engineering where failure is not an option.
Specification Summary & Compliance
This screw features an M4 x 0.7mm coarse thread with a Class 6g tolerance for precise fit. It is manufactured to meet ISO 7380-2 specifications, ensuring dimensional accuracy and performance consistency. The product is fully compliant with RoHS 3 (2015/863/EU) and REACH (EC 1907/2006) regulations, confirming its adherence to environmental and safety standards for industrial use.
