S-94500A228 M4 x 12 mm ISO 7380 Stainless Steel Button Head Hex-Drive Screws
Stainless 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
- Superior corrosion resistance with 316 stainless steel and passivated finish, ideal for harsh environments and extended service life.
- High tensile strength of 70,000 psi ensures reliable load-bearing capacity and secure fastening in demanding applications.
- Easy and secure installation with a 2.5mm hex drive, reducing tool slippage and improving assembly efficiency.
- Precision Class 6g thread fit provides consistent engagement and reduces the risk of cross-threading during installation.
- Fully threaded design offers maximum grip and uniform stress distribution along the entire length for enhanced joint integrity.
- Compliant with ISO 7380 standards, ensuring interchangeability and reliability in metric fastener systems.
- RoHS 3 and REACH compliant, meeting strict environmental regulations for safe use in various industries.
Professional Applications & Engineering Value
This M4 x 0.7mm coarse thread metric screw is engineered to address common industrial challenges such as vibration loosening and corrosion-induced failure. Constructed from 316 stainless steel with a passivated finish, it excels in aggressive environments like marine, chemical processing, and outdoor equipment, where moisture and chemicals are prevalent. The rounded button head and hex drive design facilitate quick, tool-friendly installation while minimizing protrusion for streamlined assemblies. With a fully threaded shank and Class 6g thread fit, it ensures precise alignment and uniform clamping force, reducing the need for frequent maintenance. Ideal for machinery, electronics, and structural frameworks, this screw delivers consistent performance where reliability and compliance with ISO 7380 are critical.
Specification Summary & Compliance
This product features an M4 metric thread with a 0.7mm coarse pitch and 12mm length, manufactured to Class 6g thread fit tolerances for precision. It conforms to ISO 7380 specifications for dimensional accuracy and performance. Additionally, it is RoHS 3 (2015/863/EU) Compliant and REACH (EC 1907/2006) Compliant, ensuring adherence to environmental and safety standards for hazardous substances.
