Upgrade & Restore Your Tire Changer's Mechanical Rigidity

The Hex Head Cap Screw,6Mm X 50",Gr 8".8" Screw is a high-tensile structural fastener designed to clamp and secure cylinder plates, tower bases, and mechanical brackets on professional tire changers.

Worn, stretched, or cross-threaded bolts cannot hold the proper clamping force, which leads to mechanical shift and misalignment. Replacing them restores rigid mechanical alignment.

Machine Location:

This fastener is used in the cylinder mounting plates, vertical towers, or bead breaker arm pivot structures.

Key Features & Specifications

• High-Tensile Strength: Grade 5 or Grade 8 carbon steel construction built for heavy shear and tensile stress.
• Zinc Plating: Corrosion-resistant zinc finish defends against shop dirt, oils, and moisture.
• Rolled Precision Threads: Rolled threads provide maximum engagement and hold clamping tension.

Complete Machine Compatibility

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

• Coats 9028E 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 Washer 6 (Part # 84399998)
• Coats 1/8",8X6,Pkg1 Fitting (Part # 84197819)
• Coats Hex,6Mm Nut (Part # 84399889)
• Coats D.12 Seeger Ring (Part # 84399864)
• Coats Screw 6X12 (Part # 84398723)
• Coats W/O Pin,5010 Valve (Part # 82002444)
• Coats 1/ (Part # 84198993)

Alternative / Cross-Reference Part Numbers: SVI BW-8439-7649 | Coats 84397649 | Distributor AM84397649

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.