Pan head screw for rear driveshaft. Porsche 911 1965-68  ❭  90006706303

Pan head screw for rear driveshaft, M10 x 20
This Genuine Porsche pan head screw is a factory-style fastening component used in the rear driveshaft assembly on early Porsche 911 models from 1965 to 1968. This screw plays a structural fastening role. In the rear driveline area, hardware must remain tight under torque load, vibration, suspension movement, heat cycles, and road shock. Using the correct Porsche-spec screw helps maintain the intended factory fit and mechanical security.
Sold individually, 8 required per vehicle

Fits:
Porsche 911 1965 - 1968

Diagram ref no 22

This Genuine Porsche pan head screw is ideal for restoration, repair, or maintenance work on classic short-wheelbase Porsche 911 models. It is commonly used when servicing the rear driveshaft assembly, replacing worn or corroded hardware, or rebuilding the rear axle/driveline area to original specification.

The screw features the correct Porsche part specification and is supplied individually, making it suitable for replacing a single missing, damaged, or worn screw without purchasing a full hardware kit. For full assembly work, order the required quantity according to the vehicle parts diagram or the number removed from the car.

Functions & Technical Role
•  Provides secure fastening for the rear driveshaft-related hardware
•  Helps maintain correct clamping force between connected driveline components
•  Supports stable torque transfer through the rear axle/driveshaft assembly
•  Helps prevent loosening caused by vibration, road shock, and rotating drivetrain loads
•  Maintains factory-correct fitment when restoring or servicing an early Porsche 911
•  Assists in keeping rear driveline components aligned and securely mounted
•  Reduces the risk of unwanted movement, noise, or mechanical wear caused by incorrect or damaged fasteners
•  Serves as a direct replacement for original Porsche hardware in the specified application

Rear driveshaft hardware is exposed to constant torque, vibration, suspension movement, and road conditions. A worn, incorrect, or poorly fitting screw can compromise clamping strength and may lead to looseness, driveline noise, vibration, or accelerated wear of surrounding components.

Using a Genuine Porsche replacement screw helps preserve the original engineering standard of the vehicle. For classic Porsche 911 restorations, correct hardware also matters for authenticity, service reliability, and long-term durability.

When to Replace
•   When the original screw is missing
•   When the head is rounded, stripped, or damaged
•   When the threads are worn, stretched, corroded, or cross-threaded
•   During rear driveshaft removal, overhaul, or reinstallation
•   When restoring the rear axle or driveline assembly
•   If the existing fastener shows rust, pitting, fatigue, or deformation
•   If the screw no longer tightens correctly or cannot hold proper torque
•   When replacing related rear driveshaft hardware for a complete and consistent repair
•   Any time non-original or incorrect hardware has been fitted previously.

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

90006706303

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