Skip to content

50525 - Lock Nut

Original price - Original price €1,40
Original price
€1,40
€1,40 - €1,40
Current price €1,40
Tip: Log in to your account to unlock volume discounts on this item.
OEM Part
OEM: Made by an Original Equipment Manufacturer. This part is made by an original equipment manufacturer or under their license, ensuring compatibility and quality.
Brand PR2 Allmakes OE
Lock Nut, 5/16 BSF, a self-locking nut used on the transmission parking-brake assembly.

It retains the transmission (handbrake) brake drum, its self-locking thread resisting loosening under the vibration and rotation of the drivetrain.
Vehicle Model Land Rover Series 2 and 3
Alternative Codes
50525

Available to order 2–3 weeks

Not currently in stock. Order now — typically ships within 2–3 weeks.

Need it faster? Contact us about express import (2–5 business days).


When will my order arrive?

This item is ordered from our supplier on request. Typical lead time is 2–3 weeks from order confirmation.

  • Netherlands / Belgium / Germany: 2–4 working days after dispatch.
  • Other EU countries + UK: 4–8 working days after dispatch.
  • Outside EU/UK: contact us for an estimate.

Need it faster? Express import available in 2–5 business dayscontact us before ordering.

Job kits containing this part

This part is included in 0 job kit(s) below. Pick the kit that matches your vehicle and job, then add what you need.

Frequently asked questions

What is the Lock Nut (50525) used for?
The Lock Nut (50525) is a self-locking nut that retains the transmission parking-brake drum on the Land Rover Series 2 and 3. Its self-locking thread resists loosening under the vibration and rotation of the drivetrain, holding the handbrake drum securely on the transmission output.
How many Lock Nuts are needed for the transmission brake job?
Typically one Lock Nut secures the transmission brake drum on these vehicles. Quantities can vary with the handbrake assembly, so check what your Series 2 or 3 needs before ordering.
Can the Lock Nut be reused, or should it be replaced?
Replace the Lock Nut rather than reusing it. Self-locking nuts like this typically lose their locking ability once they've been removed, so fitting a fresh one each time keeps the transmission brake drum secure on your Series 2 or 3.