Screw/Bolt DeWalt DWF4100550 55 mm, 1 pc — fastening hardware

DeWalt DWF4100550 is a single 55 mm screw designed for fastening tasks in construction, repair and assembly work. Supplied as one piece, this 55 mm fastener is suitable where a standard-length screw or bolt is required for joining materials such as gypsum board, wood or light metal connectors. The product features a sharp point for quick penetration and is part of a range that includes collated drywall screws with options in fine, coarse and reverse threads.

Advantages

This 55 mm DeWalt screw offers a constant, sharp needle point that facilitates fast and easy installation. Being part of a recognized brand range, it is manufactured to meet consistent dimensional and threading standards, ensuring reliable fit and predictable performance in typical fastening applications. The availability of different thread types in the same product family provides flexibility when matching fastener thread to the substrate.

Suitable for

• General construction fastening
• Drywall installation and repair
• Wood-to-wood and wood-to-sheet fastening
• Light assembly tasks and fixture mounting

Key specifications

• Length: 55 mm
• Pack quantity: 1 piece
• Tip type: sharp needle point for quick penetration
• Thread options in product family: fine, coarse, reverse (select appropriate thread when ordering)
• Typical applications: drywall, wood, light metal connectors

How to use

Select the appropriate thread type from the DeWalt drywall screw range for your substrate. Position the 55 mm screw at the intended fastening point and drive it using a compatible driver or screw gun at moderate speed to avoid over-driving. For drywall, ensure the head is seated slightly below the surface without tearing the paper face; for wood or thin metal, verify that the screw length provides sufficient penetration into the receiving material. Use appropriate personal protective equipment and follow standard safety procedures while fastening.

Usage recommendations

Choose fine thread for metal-to-metal or thin metal applications and coarse thread for wood substrates; reverse-thread variants are available for specific finishing or strip-resistant requirements. When installing into plasterboard, use a screw gun with depth control to prevent over-penetration and to achieve consistent head countersinking.