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Description
S04003-43 – SCAG #10-24 x 1/2" Carriage Bolt (Round Head, Square Neck) (Genuine OEM Part)
The SCAG S04003-43 is a genuine OEM #10-24 x 1/2-inch Carriage Bolt (RHSN – Round Head Square Neck) designed to provide a secure, flush-mounted fastening solution for SCAG commercial lawn equipment. The smooth round head offers a clean finished appearance, while the square neck locks into the mounting surface to prevent the bolt from turning during installation or removal.
Manufactured from high-strength steel and built to SCAG's strict OEM specifications, the S04003-43 Carriage Bolt is ideal for securing guards, brackets, covers, panels, and other structural components that require dependable fastening in high-vibration commercial mowing environments.
Product Details
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Manufacturer Part Number: S04003-43
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Brand: SCAG
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Part Type: Carriage Bolt (Round Head Square Neck)
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Thread Size: #10-24 UNC
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Length: 1/2 Inch
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Head Style: Round Head
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Neck Type: Square Neck (RHSN)
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Material: High-Strength Steel
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Finish: Corrosion-Resistant Zinc Plating
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OEM Status: Genuine SCAG OEM Part
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Installation: Direct OEM Replacement
Key Features
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Genuine SCAG OEM carriage bolt
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Smooth round head provides a clean finished appearance
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Square neck prevents bolt rotation during tightening
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High-strength steel construction
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Zinc-plated for corrosion resistance
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Designed for high-vibration commercial mower applications
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Direct replacement with factory fit and performance
Function
The SCAG S04003-43 Carriage Bolt securely fastens mower components while its square neck locks into the mounting material, eliminating bolt rotation and allowing quick installation with only one tool on the nut side. It provides reliable clamping force and long-term durability in demanding operating conditions.
Who Is This For?
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Commercial landscapers
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Professional lawn maintenance crews
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SCAG mower owners
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Equipment repair technicians
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Fleet maintenance departments
Recommended Property Size
Suitable for residential, estate, commercial, municipal, golf course, sports field, and professional turf maintenance equipment utilizing compatible SCAG assemblies.
Pros
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Genuine SCAG OEM quality
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Square neck prevents bolt spinning
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Smooth low-profile round head
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Heavy-duty steel construction
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Corrosion-resistant zinc finish
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Factory-correct dimensions for precise fit
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Long service life under commercial use
Cons
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Designed specifically for compatible SCAG equipment
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Requires a matching #10-24 nut for proper installation
Comparison – Genuine SCAG OEM vs Aftermarket
SCAG S04003-43 OEM
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Exact OEM dimensions
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Precision square neck for secure installation
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Commercial-grade steel construction
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Excellent corrosion resistance
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Reliable long-term fastening performance
Aftermarket Alternatives
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Square neck dimensions may vary
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Lower-quality materials may reduce durability
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Inconsistent fitment in OEM mounting holes
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Reduced corrosion protection compared to genuine SCAG parts
Why Buy from Barry's Power Equipment?
Barry's Power Equipment supplies genuine SCAG OEM replacement parts trusted by professional landscapers and equipment owners.
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Genuine SCAG OEM parts
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Authorized SCAG dealer
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Fast nationwide shipping
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Competitive pricing
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Expert parts support
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Extensive OEM replacement parts inventory
