Würth’s ASSY 4 CSMP universal screw is a high-performance fastening solution designed for precise, clean fixing across a wide range of substrates. Its full – thread design and innovative head geometry ensure secure hold and professional results – making it an excellent option for use with high density fire rated boards, such as PROMATECT® H.
Key Features:
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5 × 40 mm full-thread design for high pull out strength and stable anchoring
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90° countersunk milling pocket head for flush finish and reduced board damage
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RW drive recess for improved torque transfer and bit stability
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Zinc-plated, blue passivated coating (Cr VI-free) for corrosion protection
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Suitable for use in interior and covered environments
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Compatible with dense substrates including fire-rated boards like PROMATECT® H. Please check with Progressive Materials for correct application.
Progressive Materials is an authorised Würth Re seller.
