Upgrade & Restore Your Wheel Balancer's Shaft Rigidity

The #6" Kep Nut is a high-tensile, direct-replacement locknut/jam nut designed to secure the heavy-duty threaded shafts, pulleys, motor mounts, and piezo sensor assemblies of professional wheel balancers.

Under continuous mechanical vibration and high-speed motor rotation, structural nuts can stretch, cross-thread, or back off. Replacing worn locking hardware ensures perfect axial clamping torque and protects key shafts from rotational drift.

Machine Location:

This nut installs directly on the main threaded shaft, pulley mount, motor assembly, or sensor bracket assemblies of the wheel balancer.

Key Features & Specifications

• Concentric Thread Lock: Machined from heavy-duty forged steel to distribute torque evenly and prevent high-speed rotational slip.
• Moisture & Dust Defense: Finished with a zinc-plated or black-oxide coating to repel shop moisture, grease, and tyre lubes.
• Extreme Duty Holding: Built to maintain precise structural torque to prevent balance sensors from losing calibration.

Complete Machine Compatibility

This universal replacement part is documented and verified to fit the following Coats® equipment models:

• Coats 1001 & 1001Sc Balancer
• Coats 6401 Balancer
• Coats 700 Ss Balancer
• Coats 850 Ss Wheel Balancer
• Coats Ibs 2000 Wheel Balancer
• Coats Pit Tire Changer
• Coats Rc200Ex, Rc150Ex Tire Changer

Frequently Bought Together / Related Parts

These drawing-adjacent parts connect directly next to this part on your parts breakdown and assembly drawings:

• Coats Nut, #8-32 Kep (Part # 8301084)
• Coats Rod, Threaded (Part # 8108727)
• Coats Hood Switch Magnet (Part # 8109947)
• Coats 40Mm Hub Nut (Part # 8112103)
• Coats Cradle Assembly (Part # 8110430)
• Coats Whiz Lock Nut (Part # 8182178)
• Coats 1/4" Tee With 1/8" Port (Part # 8183434)
• Coats Switch-Lntrlck 8144114 Bw-2841-14 R/B (Part # 8144114)
• Coats 1/4" NPT X 3/8" Barb X 3/8" Barb Tee Fitting (Part # 8184467)
• Coats Back Cone Spring (Part # 8308101)

Alternative / Cross-Reference Part Numbers: SVI BW-8301-066 | Coats 8301066 | Distributor AM8301066

AMMCO and COATS are registered trademarks of The Coats Company. AEPN Inc. is not associated in any way with The Coats Company, Inc. Any names, symbols, numbers, and descriptions are used for reference purposes only. It is not implied that any part listed is the product of these manufacturers.