Maytronics Dolphin C6 screw M4x14 DIN 7985 - 3154414-A

Maytronics Dolphin C6 screw M4x14 DIN 7985

This is a genuine Maytronics OEM M4x14 pan-head machine screw (DIN 7985) used across the Dolphin C6 robotic pool cleaner’s assembly. It is a small but critical fastener that secures internal and external panels, housings, and component brackets during routine servicing or part replacement.

Function and specification

The screw follows the M4x14 metric thread standard — 4 mm nominal diameter with a 14 mm shank length — and conforms to DIN 7985 (cross-recessed pan-head profile). The A2 stainless-steel grade designation confirmed in Maytronics’ own parts documentation means it resists the continuous chlorinated-water environment inside the robot without corroding or seizing.

Compatible Dolphin models

This part number (3154414-A) is a Maytronics-wide fastener stocked for a broad range of Dolphin platforms. It is specified for the Dolphin C6 and is also documented as a common hardware item across the Dolphin 2×2, C5, C6 Plus, Advantage series, Commander, Deluxe series, and DX5 lines. Always verify against your model’s exploded diagram before ordering.

When to replace

Stripped, corroded, or missing screws are a common service finding after repeated panel removal for filter cleaning or brush replacement. A screw that will no longer torque to spec, shows signs of rust blooming, or has a damaged cross recess should be replaced immediately — a loose fastener can allow water ingress into sealed motor or electronics compartments, causing far more expensive damage.

Why genuine matters

Counterfeit or generic hardware sold to the same nominal dimensions often uses inferior steel grades that corrode rapidly in chlorinated water and strip under the torque required for plastic housing bosses. Maytronics genuine screws are manufactured to the exact metallurgy, thread pitch, and head geometry of the original specification, ensuring full clamping force and long service life without damaging the threaded inserts in the robot’s body.