Dewalt mpg030012 Spring Pin M3 X 12mm

Product Description

The DEWALT mpg030012 is a spring pin measuring M3 x 12mm, used as a precision retention and alignment fastener in power tool assemblies. Spring pins, also called roll pins or slotted pins, compress during installation and exert outward radial pressure to hold position within a bored hole. This part serves as an OEM replacement component for DEWALT power tools and is typically installed by service technicians performing tool teardown and rebuild work.

Spring pins of this type are commonly found in gear housings, armature assemblies, chuck mechanisms, and other internal drive components of portable power tools. The M3 x 12mm sizing indicates a 3mm nominal diameter and 12mm length, making this a small-profile pin suited for compact internal assemblies. This part is appropriate for authorized service centers and skilled technicians performing factory-spec repairs on DEWALT equipment.

Key Features

• M3 nominal diameter with 12mm length for precise dimensional fitment
• Spring pin design provides secure press-fit retention without adhesive
• OEM DEWALT part for factory-spec replacement
• Compact profile suitable for internal power tool assemblies

Compatibility

Designed as an OEM replacement spring pin for DEWALT power tools requiring an M3 x 12mm roll pin. Consult the specific tool service manual or parts diagram to confirm fitment before ordering.

Installation Notes

Installation of small internal fasteners like spring pins is performed by qualified power tool service technicians. Disconnect and de-energize the tool completely before disassembly. Use an appropriate pin punch and hammer or an arbor press to drive the pin flush or to the specified depth per the tool service diagram. Avoid reusing a deformed or collapsed spring pin, as it will not provide reliable retention.

Technical Specifications

• Pin Type: Spring pin (roll pin)
• Thread/Size Designation: M3 x 12mm
• Nominal Diameter: 3mm
• Length: 12mm

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: mpg030012