SMS 4.2X20MM HX HD LS WSHR 50PK - AUVECO - Auto Vehicle Parts LLC

The AUVECO AV12738 SMS 4.2X20MM HX HD LS WSHR is a professional-grade hex washer head sheet metal screw designed for secure and reliable fastening in automotive and industrial applications. Manufactured by AUVECO - Auto Vehicle Parts LLC, this fastener provides a strong hold with superior load distribution, essential for demanding environments. It comes in a convenient pack of 50, ensuring technicians have an ample supply for various tasks.

Key Features

• Sheet Metal Screw (SMS) Design: Optimized threading for secure installation into sheet metal, plastics, and other substrates.
• Hex Washer Head (HX HD LS WSHR): Features an integrated or captive washer that distributes clamping force over a wider area, reducing the risk of material damage and improving resistance to loosening.
• Durable Construction: Built to professional standards for resilience in harsh automotive and industrial conditions.
• Metric Sizing: Precisely engineered with a 4.2mm diameter and 20mm length for accurate fitment.
• Convenient Packaging: Supplied in a 50-piece pack (50PK), ideal for workshop inventory and multiple project requirements.

Applications

These versatile sheet metal screws are crucial for professional technicians in a wide range of fastening tasks. They are commonly used in automotive repairs for securing body panels, interior trim, undercarriage components, and accessory installations. In industrial settings, they are suitable for assembling HVAC ductwork, electrical enclosures, machinery panels, and various light to medium-duty fabrication projects where a strong, secure, and load-spreading fastener is required.

Specifications

• Manufacturer: AUVECO - Auto Vehicle Parts LLC
• Model Number: AV12738
• Thread Diameter: 4.2mm
• Length: 20mm
• Head Type: Hex Washer Head
• Quantity: 50 pieces per pack