Dewalt mhe4070-100 Elastic Stop Nut M4

Product Description

The DEWALT mhe4070-100 is an M4 elastic stop nut designed as a replacement fastener for use in DEWALT power tools and equipment. Elastic stop nuts use a nylon insert that deforms around the mating bolt threads, creating resistance to loosening caused by vibration and dynamic loads. This type of fastener is a standard service component for technicians and repair professionals maintaining DEWALT power tools and accessories.

The mhe4070-100 is suited for repair and maintenance applications where an M4 thread size fastener with locking capability is required. It is installed during tool servicing, component replacement, or reassembly procedures on compatible DEWALT equipment. Service technicians and authorized repair shops are the primary installers of this part.

Key Features

• M4 thread size for compatibility with standard M4 bolt and stud fasteners
• Nylon insert design provides vibration-resistant locking without adhesives
• OEM replacement part sourced directly from DEWALT
• Reusable fastener design for routine service and reassembly

Compatibility

Designed as an OEM replacement elastic stop nut for DEWALT power tools and accessories requiring an M4 fastener.

Installation Notes

Power down and unplug all equipment before beginning any fastener replacement or service work. Use appropriately sized hand tools for M4 hardware to avoid stripping the nut or damaging the nylon insert. Follow the equipment manufacturer's service documentation for correct torque procedures and reassembly sequence. Discard and replace elastic stop nuts that show signs of wear or damaged nylon inserts.

Technical Specifications

• Thread Size: M4
• Nut Type: Elastic Stop Nut (Nylon Insert Lock Nut)

Standard Information

• Brand: DEWALT
• Manufacturer Part Number: mhe4070-100