RS PRO Bright Zinc Steel Hex Socket Button Screw, M3 × 8 mm, Hex Socket, Grade 10.9, ISO 7380, 281-186

The RS PRO 281-186 Bright Zinc Steel Hex Socket Button Screw is engineered for reliable fastening in industrial, commercial, and technical environments. Featuring an M3 metric thread and 8 mm length, this screw is well-suited for components requiring precise assembly and a secure hold.

Its hex socket button head delivers a low-profile, dome-shaped finish while offering secure installation and removal with an Allen key. The steel construction ensures high mechanical strength, and the bright zinc plating adds corrosion resistance for longevity and visual appeal in exposed settings.

Grade 10.9 tensile strength accommodates demanding load conditions, making this screw suitable for machine tooling, equipment repair, security guarding, electronics, and automotive applications. It is also ideal for fixing panels and assemblies in laboratory and domestic settings.

Compliance with ISO 7380 guarantees dimensional and material consistency, facilitating compatibility with standardized fasteners. The black colour and attractive appearance make it ideal when both function and aesthetics are essential.

Industrial users benefit from the quality, strength, and stability of RS PRO fasteners, ensuring fixtures remain reliable under operational stresses. This product serves use cases in manufacturing, maintenance, field installation, electronics enclosure assembly, and equipment refurbishment.

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