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Description
S04001-176 – SCAG 5/16"-18 x 1.75" Grade 8 Hex Head Bolt, Black (Genuine OEM Part)
The SCAG S04001-176 is a genuine OEM 5/16"-18 x 1.75-inch Grade 8 Hex Head Bolt engineered for high-strength fastening applications on SCAG commercial lawn equipment. Manufactured from premium Grade 8 hardened steel with a durable black finish, this heavy-duty bolt is designed to withstand extreme clamping loads, continuous vibration, and demanding commercial mowing conditions.
Built to SCAG's exact OEM specifications, the S04001-176 Hex Head Bolt is commonly used to secure structural components, mower deck assemblies, brackets, engine mounts, and other critical hardware where maximum strength and long-term reliability are required.
Product Details
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Manufacturer Part Number: S04001-176
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Brand: SCAG
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Part Type: Hex Head Bolt
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Thread Size: 5/16"-18 UNC
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Length: 1.75 Inches
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Grade: Grade 8
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Head Style: Hex Head
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Material: Hardened High-Strength Steel
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Finish: Black Oxide / Black Protective Finish
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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 hardware
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Heavy-duty Grade 8 hardened steel construction
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5/16"-18 coarse thread
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1.75-inch overall length
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Durable black protective finish
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Excellent resistance to vibration and heavy loads
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Direct replacement with factory-correct fit
Function
The SCAG S04001-176 Grade 8 Hex Head Bolt securely fastens structural and mechanical components throughout compatible SCAG equipment. Its hardened Grade 8 construction provides exceptional tensile strength and clamping force, making it ideal for high-stress applications subjected to constant vibration and heavy commercial use.
Compatible SCAG Equipment
The S04001-176 is used on a variety of SCAG commercial equipment and assemblies, including applications found on:
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Tiger Cat®
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Tiger Cub®
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Turf Tiger®
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Cheetah®
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Wildcat®
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Freedom Z®
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Liberty Z®
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V-Ride®
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V-Ride II®
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Super Z®
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Walk-Behind Series
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Ultimate Walk-Behind Series
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Grass Catcher Systems
Always verify your model and serial number to ensure proper fitment.
Who Is This For?
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Commercial landscapers
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Professional lawn maintenance contractors
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SCAG equipment owners
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Equipment repair technicians
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Fleet maintenance professionals
Recommended Property Size
Ideal for residential estates, commercial landscaping operations, municipalities, golf courses, athletic fields, parks, and professional turf maintenance applications using compatible SCAG equipment.
Pros
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Genuine SCAG OEM quality
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Grade 8 hardened steel for maximum strength
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Durable black protective finish
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Factory-correct dimensions and threading
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Outstanding vibration resistance
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Long service life in demanding commercial applications
Cons
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Designed specifically for compatible SCAG equipment
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Requires matching 5/16"-18 Grade 8 nut and hardened washer where specified
Comparison – Genuine SCAG OEM vs Aftermarket
SCAG S04001-176 OEM
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Exact OEM dimensions and thread specifications
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Grade 8 hardened steel construction
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Precision-machined threads
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High clamping strength for critical applications
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Long-lasting commercial-grade durability
Aftermarket Alternatives
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May use lower-strength hardware grades
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Inconsistent thread tolerances
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Less precise fit
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Reduced durability under heavy-duty operating conditions
Why Buy from Barry's Power Equipment?
Barry's Power Equipment supplies genuine SCAG OEM replacement parts trusted by professional landscapers and commercial 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 inventory of genuine SCAG replacement parts
