Hex Nuts

Engines.Parts Genuine Hex Nuts - Durable Replacement Parts for Small Engines

Secure your Kawasaki, Honda, Briggs & Stratton, and Kohler small engine components with our genuine Hex Nuts. Engineered for strength and precision, these hexagonal nuts ensure a tight fit and long-lasting performance, critical for maintaining engine integrity.

Hex Nuts for Reliable and Precise Engine Assembly – Genuine Kawasaki, Honda, Briggs & Stratton, Kohler Parts

Our Hex Nuts collection features various sizes and finishes tailored to meet the stringent demands of small engine repairs and maintenance. Whether you're replacing worn components or upgrading parts, trust our genuine hex nuts for optimal fit and durability.

  • Premium Quality Materials: Crafted from high-grade steel to resist corrosion and withstand vibration.
  • Exact Compatibility: Designed specifically for Kawasaki, Honda, Briggs & Stratton, and Kohler engines ensuring seamless replacement.
  • Enhanced Engine Stability: Provides secure fastening to prevent loosening and improve overall engine performance.

Why Choose Our Hex Nuts? Experience unmatched quality, precise fit, and trusted reliability with genuine replacement parts designed to keep your small engines running smoothly and efficiently.

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  • 17 100 43-S- Nut; Hexagonal (M6 Thread; M8 Body) - Kohler Original Part - Kohler Original Part - Image 1

    Kohler 17 100 43S Nut; Hexagonal (M6 Thread; M8 Body) Original Part

    Kohler Engines

    $2.88
    $2.59
    Engineered for precision, designed for durability. Secure fastening with exact OEM specification guarantees. Resistant to corrosion and wear for extended service life. 100% Genuine Kohler OEM...
    $2.88
    $2.59
    Qty in Cart: 0
    Quantity:
    Price:
    $2.88
    $2.59
    Subtotal:
  • 32 100 05-S - Hex Nut Assembly - Kohler Original Part - Image 1

    Kohler Engines 32 100 05S Hexagonal Nut Assembly Original part

    Kohler Engines

    $3.85
    $3.46
    Brand Assurance: Crafted exclusively by Kohler Engines, a leader in engineered durability and trusted outdoor power solutions. Premium Quality: Made to meet exact OEM specifications, ensuring...
    $3.85
    $3.46
    Qty in Cart: 0
    Quantity:
    Price:
    $3.85
    $3.46
    Subtotal:
  • HONDA 12363ZG1000 Cover Tappet Room Original Mower Part 12363-ZG1-000 - Image 1

    Honda 12363ZG1000 Cover Tappet Room Original Mower Part

    Honda Engines

    $9.24
    $8.56
    Experience unmatched precision and reliability with every Honda replacement. Engineered to flawlessly shield your engine’s tappet room for consistent operation. Built to withstand demanding...
    $9.24
    $8.56
    Qty in Cart: 0
    Quantity:
    Price:
    $9.24
    $8.56
    Subtotal:
  • Honda 16500ZJ4820 Control Assembly Original Mower Part

    Honda 16500ZJ4820 Control Assembly Original Mower Part

    Honda Engines

    $54.12
    $50.17
    Precision control for peak engine performance. Durable, factory-standard construction for long-term reliability. Designed and manufactured by Honda Engines to guarantee perfect fit and operation...
    $54.12
    $50.17
    Qty in Cart: 0
    Quantity:
    Price:
    $54.12
    $50.17
    Subtotal:
  • HONDA 90205ZG3000 Nut Cap (6Mm) Original Mower Part 90205-ZG3-000 - Image 1

    Honda 90205ZG3000 Nut Cap (6Mm) Original Mower Part

    Honda Engines

    $4.14
    $3.84
    Precision-crafted protection for your engine's vital components. Secure fitment guarantees seamless integration with Honda Engines. Constructed from premium materials to withstand rigorous use...
    $4.14
    $3.84
    Qty in Cart: 0
    Quantity:
    Price:
    $4.14
    $3.84
    Subtotal:
  • HONDA 31221PH9004 Washer Original Mower Part 31221-PH9-004 - Image 1

    Honda 31221PH9004 Washer Original Mower Part

    Honda Engines

    $4.18
    $3.88
    Engineered to maintain perfect balance under pressure Crafted from premium materials to guarantee wear resistance Certified genuine OEM component, crafted to Honda's exact specifications HONDA...
    $4.18
    $3.88
    Qty in Cart: 0
    Quantity:
    Price:
    $4.18
    $3.88
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  • 92101-06012-0B - Bolt Hexagonal (6X12) - Honda Original Part

    Honda 92101060120B Bolt Hexagonal (6X12) Original Mower Part

    Honda Engines

    $1.52
    $1.41
    Precision that powers your machine’s heart. High-grade hexagonal bolt engineered for exact compatibility. Durable construction designed to withstand tough operating conditions. Authentic OEM part...
    $1.52
    $1.41
    Qty in Cart: 0
    Quantity:
    Price:
    $1.52
    $1.41
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  • HONDA 15532KM1000 Grommet Original Mower Part 15532-KM1-000 - Image 1

    Honda 15532KM1000 Grommet Original Mower Part

    Honda Engines

    $2.56
    $2.37
    Precision-engineered for optimal vibration absorption and secure fit Durable material designed to withstand harsh outdoor conditions Authentic Honda Engines OEM part ensuring exact compatibility and...
    $2.56
    $2.37
    Qty in Cart: 0
    Quantity:
    Price:
    $2.56
    $2.37
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  • HONDA 31217PC2006 ScrewWasher (4X28) Original Mower Part 31217-PC2-006 - Image 1

    Honda 31217PC2006 ScrewWasher (4X28) Original Mower Part

    Honda Engines

    $5.74
    $5.32
    Precision Crafted for Excellence: Experience superior durability and exact fit tailored for Honda Engines. Designed for Peak Performance: Maintain the integrity of your equipment with this essential...
    $5.74
    $5.32
    Qty in Cart: 0
    Quantity:
    Price:
    $5.74
    $5.32
    Subtotal:
  • 94510-22000 - Circlip (22Mm) - Honda Original Part

    Honda 9451022000 Circlip (22Mm) Original Mower Part

    Honda Engines

    $1.85
    $1.71
    Precision engineered to uphold Honda's legacy of excellence Durability and reliability crafted into every component Protect your investment with parts designed specifically for Honda engines 100%...
    $1.85
    $1.71
    Qty in Cart: 0
    Quantity:
    Price:
    $1.85
    $1.71
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  • 95701-10030-00 - Bolt Flange (10X30) - Honda Genuine OEM Part

    Honda 957011003000 Bolt Flange (10X30) Original Mower Part

    Honda Engines

    $4.05
    $3.75
    Precision engineered for dependable operation Essential for securing critical components Certified genuine OEM part crafted by Honda HONDA 95701-10030-00 Bolt Flange – The heart of Honda Engines’...
    $4.05
    $3.75
    Qty in Cart: 0
    Quantity:
    Price:
    $4.05
    $3.75
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  • 95701-10022-08 - Bolt Flange (10X22) - Honda Genuine OEM Part

    Honda 957011002208 Bolt Flange (10X22) Original Mower Part

    Honda Engines

    $4.05
    $3.75
    Precision that powers performance: Crafted to exact Honda specifications, ensuring your equipment runs smoothly. Durable flange bolt design: Built to withstand rigorous outdoor conditions for...
    $4.05
    $3.75
    Qty in Cart: 0
    Quantity:
    Price:
    $4.05
    $3.75
    Subtotal:
  • 94071-06080 - Nut-Washer (6Mm) - Honda Genuine OEM Part

    Honda 9407106080 NutWasher (6Mm) Original Mower Part

    Honda Engines

    $2.05
    $1.90
    Engineered to safeguard your Honda power equipment with precision and dependability. Superior corrosion resistance ensures long-lasting fastening even under demanding conditions. Designed...
    $2.05
    $1.90
    Qty in Cart: 0
    Quantity:
    Price:
    $2.05
    $1.90
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  • 95002-01100 - Clip Tube (A10) - Honda Genuine OEM Part

    Honda 9500201100 Clip Tube (A10) Original Mower Part

    Honda Engines

    $3.56
    $3.30
    Precision engineered for seamless performance Durable construction ensures long-lasting reliability Certified Honda OEM part for guaranteed compatibility HONDA 95002-01100 Clip Tube – Elevate Your...
    $3.56
    $3.30
    Qty in Cart: 0
    Quantity:
    Price:
    $3.56
    $3.30
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  • 94601-17000 - Clip (17Mm) - Honda Genuine OEM Part

    Honda 9460117000 Clip (17Mm) Original Mower Part

    Honda Engines

    $2.13
    $1.97
    Precision engineered for reliability and strength Essential to maintaining the integrity of your Honda engine components Durable 17mm clip designed specifically to fit Honda Engines Authentic OEM...
    $2.13
    $1.97
    Qty in Cart: 0
    Quantity:
    Price:
    $2.13
    $1.97
    Subtotal:
  • 96220-40158 - Roller (4X15.8) - Honda Genuine OEM Part

    Honda 9622040158 Roller (4X15.8) Original Mower Part

    Honda Engines

    $0.60
    $0.56
    Precision-engineered to maintain smooth operation and consistent performance Designed specifically to fit and function perfectly with Honda Engines Made from durable materials to withstand intense...
    $0.60
    $0.56
    Qty in Cart: 0
    Quantity:
    Price:
    $0.60
    $0.56
    Subtotal:
  • 98079-59840 - Spark Plug (B9Es) - Honda Genuine OEM Part

    Honda 9807959840 Spark Plug (B9Es) Original Mower Part

    Honda Engines

    $3.22
    $2.98
    Ignite performance with every engine start Engineered to deliver flawless combustion and exceptional durability Designed to resist fouling and wear for extended service life Authentic Honda OEM part...
    $3.22
    $2.98
    Qty in Cart: 0
    Quantity:
    Price:
    $3.22
    $2.98
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  • 94102-08000 - Washer Plain (8Mm) - Honda Genuine OEM Part

    Honda 9410208000 Washer Plain (8Mm) Original Mower Part

    Honda Engines

    $1.23
    $1.14
    Precision-crafted to uphold Honda's superior engineering standards Designed to maintain optimal equipment function and secure component assembly Durable construction ensures extended service life...
    $1.23
    $1.14
    Qty in Cart: 0
    Quantity:
    Price:
    $1.23
    $1.14
    Subtotal:
  • 94030-10200 - Nut Hexagonal (10Mm) - Honda Genuine OEM Part

    Honda 9403010200 Nut Hexagonal (10Mm) Original Mower Part

    Honda Engines

    $1.26
    $1.17
    Trust the precision of Honda craftsmanship with this essential fastening component. Designed to provide secure and stable assembly for your Honda engines and outdoor power tools. Built to endure...
    $1.26
    $1.17
    Qty in Cart: 0
    Quantity:
    Price:
    $1.26
    $1.17
    Subtotal:
  • 94002-12000-0S - Nut Hexagonal (12Mm) - Honda Genuine OEM Part

    Honda 94002120000S Nut Hexagonal (12Mm) Original Mower Part

    Honda Engines

    $3.22
    $2.98
    Engineered for precision and reliability—your equipment deserves genuine Honda quality. Hexagonal design ensures secure fastening and optimal torque application. Durable construction built to...
    $3.22
    $2.98
    Qty in Cart: 0
    Quantity:
    Price:
    $3.22
    $2.98
    Subtotal:
  • HONDA 9451017000 Circlip (17Mm) Original Mower Part 94510-17000 - Image 1

    Honda 9451017000 Circlip (17Mm) Original Mower Part

    Honda Engines

    $1.67
    $1.55
    Trusted Precision for Honda Excellence Robust 17mm circlip crafted for exact fit and secure assembly Enhances engine safety by firmly holding components in place Guaranteed genuine OEM part...
    $1.67
    $1.55
    Qty in Cart: 0
    Quantity:
    Price:
    $1.67
    $1.55
    Subtotal:
  • 90528-230-000 - Washer (10.2X20) - Honda Genuine OEM Part

    Honda 90528230000 Washer (10.2X20) Original Mower Part

    Honda Engines

    $4.03
    $3.73
    Precision in every turn, durability in every use. Crafted to fit perfectly within Honda Engines, ensuring seamless integration. Engineered from premium materials to withstand demanding environments...
    $4.03
    $3.73
    Qty in Cart: 0
    Quantity:
    Price:
    $4.03
    $3.73
    Subtotal:
  • 30500-ZG0-W01 - Coil Assembly Ignition - Honda Genuine OEM Part

    Honda 30500ZG0W01 Coil Assembly Ignition Original Mower Part

    Honda Engines

    $113.94
    $105.62
    Power your engine with precision and trust—engineered to deliver excellence every time. High-efficiency ignition coil designed to optimize spark delivery for consistent engine starts. Durable...
    $113.94
    $105.62
    Qty in Cart: 0
    Quantity:
    Price:
    $113.94
    $105.62
    Subtotal:
  • 14737-889-000 - Lifter (46.04Mm) - Honda Genuine OEM Part

    Honda 14737889000 Lifter (46.04Mm) Original Mower Part

    Honda Engines

    $22.65
    $21.00
    Precision engineered for enduring performance in every Honda Engines machine. Robust design ensures consistent functionality under demanding conditions. Exact fit guarantees effortless installation...
    $22.65
    $21.00
    Qty in Cart: 0
    Quantity:
    Price:
    $22.65
    $21.00
    Subtotal:
  • 16264-ZB7-000 - Rod Choke Solenoid - Honda Genuine OEM Part

    Honda 16264ZB7000 Rod Choke Solenoid Original Mower Part

    Honda Engines

    $2.59
    $2.40
    Engineered for precision and durability to keep your Honda Engines running at peak performance. Controls the choke mechanism for optimal engine starting in all conditions. Designed to withstand...
    $2.59
    $2.40
    Qty in Cart: 0
    Quantity:
    Price:
    $2.59
    $2.40
    Subtotal:
  • 14411-889-611 - Chain Cam - Honda Genuine OEM Part

    Honda 14411889611 Chain Cam Original Mower Part

    Honda Engines

    $166.62
    $154.45
    Precision engineered for seamless power transmission. Durable construction ensures extended service life under demanding conditions. Optimal compatibility with Honda Engines to maintain peak machine...
    $166.62
    $154.45
    Qty in Cart: 0
    Quantity:
    Price:
    $166.62
    $154.45
    Subtotal:
  • 90518-ZX2-C00 - Shim A Gear (0.10) - Honda Original Part

    Honda 90518ZX2C00 Shim A Gear (0.10) Original Mower Part

    Honda Engines

    $10.99
    $10.19
    Precision-crafted for optimum performance and durability Essential component ensuring smooth gear operation and alignment Manufactured by Honda as an original equipment part to guarantee perfect...
    $10.99
    $10.19
    Qty in Cart: 0
    Quantity:
    Price:
    $10.99
    $10.19
    Subtotal:
  • 90503-ZY3-610 - Washer (30Mm) - Honda Original Part

    Honda 90503ZY3610 Washer (30Mm) Original Mower Part

    Honda Engines

    $12.40
    $11.50
    Precision engineered to empower your Honda equipment's performance. Durable material construction ensures consistent, reliable operation under demanding conditions. Designed specifically to maintain...
    $12.40
    $11.50
    Qty in Cart: 0
    Quantity:
    Price:
    $12.40
    $11.50
    Subtotal:
  • 90126-ZW1-003 - Bolt Stud - Honda Original Part

    Honda 90126ZW1003 Bolt Stud Original Mower Part

    Honda Engines

    $12.87
    $11.93
    Precision-engineered for excellence and durability in every connection Essential component ensuring secure assembly and robust engine performance Crafted as an authentic OEM part guaranteeing...
    $12.87
    $11.93
    Qty in Cart: 0
    Quantity:
    Price:
    $12.87
    $11.93
    Subtotal:
  • 90518-ZW1-003 - Shim Gear - Honda Original Part

    Honda 90518ZW1003 Shim Gear Original Mower Part

    Honda Engines

    $23.99
    $22.24
    Precision engineered to maintain your Honda engine's seamless operation Durable design crafted for long-lasting reliability Ensures perfect compatibility and fitment for Honda Engines 100% Genuine...
    $23.99
    $22.24
    Qty in Cart: 0
    Quantity:
    Price:
    $23.99
    $22.24
    Subtotal:
  • 90408-759-000 - Shim H R. (1.35) - Honda Original Part

    Honda 90408759000 Shim H R. (1.35) Original Mower Part

    Honda Engines

    $24.67
    $22.87
    Precision Fit for Optimal Engine Performance: Experience the exact specifications engineered by Honda to maintain peak engine balance. Durable Material Construction: Crafted from high-quality...
    $24.67
    $22.87
    Qty in Cart: 0
    Quantity:
    Price:
    $24.67
    $22.87
    Subtotal:
  • 90407-ZV5-003 - Washer (1) - Honda Original Part

    Honda 90407ZV5003 Washer (1) Original Mower Part

    Honda Engines

    $3.72
    $3.45
    Precision engineered for lasting reliability Reliable fit and flawless function within Honda engines Essential for maintaining engine integrity and safe operation Original Equipment Manufacturer...
    $3.72
    $3.45
    Qty in Cart: 0
    Quantity:
    Price:
    $3.72
    $3.45
    Subtotal:
  • 90310-ZV5-821 - Nut Hexagonal (4Mm) - Honda Original Part

    Honda 90310ZV5821 Nut Hexagonal (4Mm) Original Mower Part

    Honda Engines

    $1.98
    $1.84
    Precision and strength combined for your Honda engine’s peak performance. Engineered for a perfect fit to maintain stable and safe operation. High-grade materials ensure lasting reliability under...
    $1.98
    $1.84
    Qty in Cart: 0
    Quantity:
    Price:
    $1.98
    $1.84
    Subtotal:
  • 90303-ZV5-000 - Nut (12Mm) - Honda Original Part

    Honda 90303ZV5000 Nut (12Mm) Original Mower Part

    Honda Engines

    $10.00
    $9.27
    Precision engineered for your Honda Engine's essential fastening needs. Designed to withstand wear and hold integrity under demanding conditions. Ensures seamless compatibility with Honda’s...
    $10.00
    $9.27
    Qty in Cart: 0
    Quantity:
    Price:
    $10.00
    $9.27
    Subtotal:
  • 90204-ZV5-003 - Nut (1) - Honda Original Part

    Honda 90204ZV5003 Nut (1) Original Mower Part

    Honda Engines

    $4.60
    $4.27
    Precision-crafted reliability for your Honda engine. Ensures secure assembly and optimal engine performance. Manufactured to exact Honda OEM standards for perfect fit and durability. Genuine Honda...
    $4.60
    $4.27
    Qty in Cart: 0
    Quantity:
    Price:
    $4.60
    $4.27
    Subtotal:
  • 16966-MR5-000 - Joint Fuel Tube - Honda Original Part

    Honda 16966MR5000 Joint Fuel Tube Original Mower Part

    Honda Engines

    $11.80
    $10.94
    Precision crafted for seamless fuel delivery, keeping your Honda engine running smoothly. Durable design resists wear and fuel corrosion for extended service life. Guaranteed authentic OEM component...
    $11.80
    $10.94
    Qty in Cart: 0
    Quantity:
    Price:
    $11.80
    $10.94
    Subtotal:
  • 72995-0103 - Cap Hub - Honda Original Part

    Honda 729950103 Cap Hub Original Mower Part

    Honda Engines

    $3.90
    $3.62
    Precision engineered for dependable performance in every Honda Engine. Robust construction ensuring a secure fit and lasting durability under demanding conditions. Essential for maintaining optimal...
    $3.90
    $3.62
    Qty in Cart: 0
    Quantity:
    Price:
    $3.90
    $3.62
    Subtotal:
  • 72995-0077 - Spindle Blade Cw - Honda Original Part

    Honda 729950077 Spindle Blade Cw Original Mower Part

    Honda Engines

    $1,084.15
    $1,005.01
    Precision engineered for peak Honda cutting performance. Guaranteed compatibility with Honda engine models for seamless installation. Constructed with durable materials to extend equipment lifespan...
    $1,084.15
    $1,005.01
    Qty in Cart: 0
    Quantity:
    Price:
    $1,084.15
    $1,005.01
    Subtotal:
  • 90502-ZV4-000 - Washer Plain (5Mm) - Honda Original Part

    Honda 90502ZV4000 Washer Plain (5Mm) Original Mower Part

    Honda Engines

    $4.24
    $3.93
    Precision crafted to power your Honda equipment flawlessly Durable 5mm plain washer engineered for secure assembly and reliable operation Ensures perfect compatibility with your Honda Engines,...
    $4.24
    $3.93
    Qty in Cart: 0
    Quantity:
    Price:
    $4.24
    $3.93
    Subtotal:
  • 90305-ZV4-000 - Nut Self-Lock (8Mm) - Honda Original Part

    Honda 90305ZV4000 Nut SelfLock (8Mm) Original Mower Part

    Honda Engines

    $9.32
    $8.64
    Precision engineered for unwavering reliability Self-locking design guarantees secure fitment under all operating conditions Durable construction for extended service life, perfectly suited for...
    $9.32
    $8.64
    Qty in Cart: 0
    Quantity:
    Price:
    $9.32
    $8.64
    Subtotal:
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