Dewalt 174304 Coiled Pin M4x18

Product Description

The DEWALT 174304 is a coiled spring pin sized M4x18, used as a fastening and retention component in DEWALT power tools and accessories. Coiled pins are cylindrical rolled-metal fasteners that compress on insertion to create a secure, vibration-resistant fit in a drilled hole. This type of pin is a common internal hardware component replaced during tool repair and maintenance. Installation is typically performed by service technicians and experienced repair professionals working on DEWALT equipment.

This coiled pin is intended for use in DEWALT power tool assemblies where the M4x18 specification is required. It serves as a direct OEM replacement part, restoring factory-spec function to tools that have experienced pin wear, shear, or loss during service. Technicians performing teardowns, rebuilds, or warranty repairs on compatible DEWALT tools will find this pin essential for returning equipment to operational condition.

Key Features

• M4x18 sizing for precise fitment in designated DEWALT tool assemblies
• Coiled spring construction provides radial tension for a secure, rattle-resistant fit
• OEM replacement part sourced directly from DEWALT
• Designed to withstand the vibration and load cycles typical of power tool operation

Compatibility

Designed as an OEM replacement coiled pin for DEWALT power tools and accessories requiring an M4x18 coiled pin. Consult the specific tool service manual or parts diagram to confirm fitment before ordering.

Installation Notes

Installation of this coiled pin is typically performed by a qualified tool repair technician. Disconnect and de-energize the tool completely before beginning any disassembly. A pin punch and hammer or arbor press are the standard tools used to seat or remove coiled pins. Take care not to deform the pin during installation, as improper seating can affect retention and function.

Technical Specifications

• Pin Type: Coiled Spring Pin
• Thread/Size Designation: M4x18

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: 174304