Upgrade & Restore Your Tire Changer's Mechanical Rigidity

The 1"/2"-13" Lock Jam Nut is a heavy-duty, direct-replacement locknut/jam nut designed to secure critical pivot pins, cylinder rods, and mechanical linkages on professional tire changers.

Under continuous mechanical shock and intense shop vibrations, locking nuts can back off or strip, introducing dangerous play in foot pedals and table assemblies. This fine-thread replacement nut holds torque securely to prevent joint loosening.

Machine Location:

This fastener threads directly onto the foot pedal linkages, cylinder mounting pins, or vertical slide locking shafts inside the tire changer's cabinet.

Key Features & Specifications

• Carbon Steel Forging: High-tensile carbon steel body built to resist thread stripping and mechanical shear.
• Corrosion Shielding: Features a protective zinc coating to withstand compressor moisture and shop oil.
• High Vibration Resistance: Designed to lock threads firmly in high-shock mechanical pivot points.

Complete Machine Compatibility

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

• Coats 50/60/70/80/90 X-Model Series Tire Changer
• Coats 5030 A/E Tire Changer
• Coats 5035 A/E Tire Changer
• Coats 5040 A/E Tire Changer
• Coats 50Xx Series Tire Changer
• Coats 6050 A/E/Ax/Ex Tire Changer
• Coats 6060 Ax/Ex Tire Changer
• Coats 6065 A/E/Ax/Ex Tire Changer
• Coats 7Xxx Series Tire Changer (Prior 2010)
• Coats 85613210 Maxx Model
• Coats APX Rim Clamp Tire Changer
• Coats Gts50, Gts60, Gts70 And Gts-90 Rim Clamp Tire Changers

Frequently Bought Together / Related Parts

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

• Coats Table Top Cylinder Seal Kit Use (Part # 8183772)
• Coats Air Motor Repair Kit (Part # 8182912)
• Coats Spider-Assembly (Part # 8181990)
• Coats Tabletop Cylinder Cap Bottom (Part # 8181622)
• Coats Tabletop Cylinder Assembly (Part # 8182613)
• Coats 1/4" X 22" Rubber Hose (Part # 8106289)
• Coats Bootie-Duckead (Part # 8182961)
• Coats Nozzle-Inflation (Part # 8182024)
• Coats 1/4"-20" Hex Nut (Part # 8107440)
• Coats Muffler (Part # 8182734)

Alternative / Cross-Reference Part Numbers: SVI BW-1227-19 | Coats 8182719 | Distributor AM8182719

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.