The Stihl Self-Tapping Screw P4x20rt (no. 9104 003 0711) is an essential fastener for securing components on Stihl backpack blowers and sprayers. Crafted from durable steel with a corrosion-resistant finish, this screw ensures reliable holding strength in both plastic housings and light metal fixings. With a length of 20 mm (0.79 inches) and P4 sizing, the Stihl Self-Tapping Screw is designed to form its own thread, allowing for easy installation without the need for pre-drilling. It is commonly utilized in casing, guard, and handle assemblies, providing stability and security even under vibration.
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