M14x1.5 Closed Wheel Nut - Flat Seat with Washer, 22mm Hex, 47mm

A heavy-duty closed-end wheel nut with M14 × 1.5 thread, flat seating surface with integrated captive washer, 22mm hex, and 47mm overall height. 

This nut is designed for Land Rover vehicles that require a flat-seated fastener with a rotating washer face, a specific OEM-style requirement that distributes clamping load across a flat contact area rather than a conical point. Available in black or chrome finish. Source

The captive rotating washer spins freely under the hex during tightening, protecting the wheel mounting surface from scoring while maintaining full clamping force on the face. 

The 22mm hex matches Land Rover OEM wheel tools and standard workshop sockets used across Defender, Discovery, and Range Rover platforms.

Quick Specifications

• Thread: M14 × 1.5
• Seat Type: Flat seat with integrated captive rotating washer
• Hex Size: 22mm across flats
• Overall Height: 47mm
• Design: Closed-end (dome) to protect the stud tip from road salt and debris
• Colour Options: Black / Chrome
• SKU: N1120B
• Sold As: Individually

Flat Seat With Captive Washer 

Unlike a conical seat that contacts along a tapered edge, a flat seat engages across a broad annular face. The captive washer rotates independently of the nut body during installation, preventing wheel finish damage from friction. Land Rover OEM wheels, particularly on Defender, Discovery, and Range Rover platforms, are engineered specifically for this fastener style. Using a conical nut on a flat-seat wheel creates misaligned contact, risking wheel movement and potential loosening under load.

Common Applications

Commonly specified on the following Land Rover platforms (verify against your specific vehicle year and wheel specification before ordering):

• Defender (2019 onwards)
• Discovery 3 / Discovery 4 (2004 - 2015)
• Discovery 5 (2016 onwards; not the Sport model)
• Range Rover L322+ (2002 - 2012, 20" wheel fitments)
• Range Rover Sport (2004 - 2022)

Installation Notes

• Use a 22mm socket as the correct OEM-matching hex size for Land Rover wheel fasteners
• Tighten in a star pattern to the manufacturer's torque specification for M14 × 1.5
• The captive washer must be free to rotate; do not apply grease to the washer face
• Re-tighten after 50 - 100 miles following wheel removal and refitting
• Inspect the washer face for wear or damage before reuse

*Confirm seat type before ordering to avoid incorrect fitment.