Original BMW M10x1 Self-Locking Hex Nut for BMW 5, 6, 7, and 8 Series (1977–1997)

An M10x1 self-locking hex nut from BMW, this Original BMW fastener fits a wide run of E24, E28, E32, E34, and E31 cars, from the 1977 630CSi through the 1997 850Ci. BMW names it a self-locking hex nut, with an M10 thread at 1 mm pitch. A self-locking nut has a built-in locking feature that resists backing off under vibration, which is why this type of nut turns up on chassis joints. Uses include tie rods, ball joints, struts, and shocks on various models, so verify the size your joint calls for before ordering. BMW records the nut at 11 g, with production from August 1982.

Original BMW Parts carry a 24-month parts warranty.

This number replaces 07-12-1-137-747, and BMW marks it as interchangeable on older cars, so it can stand in for the earlier nut. Few BMW fasteners spread as far. BMW's parts data shows it on the M30, M20, M60, M70, S38, and other engines, and on the 02 cars, E3, E9, and E21, along with several BMW motorcycles. The thread is the same across all of them. It is sold individually.

Technical Details

• Manufacturer: BMW
• Part number: 07-12-9-922-436
• BMW part name: self-locking hex nut
• Thread: M10x1
• Weight: 11 g (0.39 oz)
• Production start: August 1982
• Supersedes 07-12-1-137-747, interchangeable with older cars
• Sold individually
• Warranty: 24-month Original BMW parts warranty

Common Questions

Will this replace nut 07-12-1-137-747?
Yes. BMW superseded that number with this one.

Where is this nut used?
Uses include tie rods, ball joints, struts, and shocks on various models, so confirm the M10x1 size against the joint you are servicing.

Fitment & Compatibility

Use the fitment table below to confirm the exact year, make, model, submodel, and any application notes before ordering. With over 20 years of parts and fitment experience, PMB Performance can match this to your VIN.