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.

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • 90306-ZV4-000 - Nut Hexagonal (8Mm) - Honda Original Part

    90306-ZV4-000 - Nut Hexagonal (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $4.42
    $4.09
    Precision and performance united: The trusted choice for your Honda equipment. Durable hexagonal nut designed to secure your engine components firmly. Manufactured according to rigorous OEM standards for perfect fit and long-lasting use. 100% Genuine...
    $4.42
    $4.09
    Qty in Cart: 0
    Quantity:
    Price:
    $4.42
    $4.09
    Subtotal:
  • 90304-ZV4-000 - Nut Hexagonal (6Mm) - Honda Original Part

    90304-ZV4-000 - Nut Hexagonal (6Mm) - Honda Genuine OEM Part

    Honda Engines

    $3.19
    $2.97
    Precision that builds trust in every turn. Engineered for exact compatibility with Honda machinery. Constructed from premium materials for enduring strength. Authentically manufactured by Honda as an OEM replacement part. HONDA 90304-ZV4-000 Nut...
    $3.19
    $2.97
    Qty in Cart: 0
    Quantity:
    Price:
    $3.19
    $2.97
    Subtotal:
  • 72999-0115 - Nut Hex. (5/16) - Honda Original Part - Image 1

    72999-0115 - Nut Hexagonal (5/16) - Honda Genuine OEM Part

    Honda Engines

    $0.53
    $0.49
    Built to fit, crafted to last: Genuine Honda precision nut for dependable performance. Premium hexagonal design ensures secure fastening under demanding conditions. Manufactured with strict Honda OEM quality standards for perfect compatibility...
    $0.53
    $0.49
    Qty in Cart: 0
    Quantity:
    Price:
    $0.53
    $0.49
    Subtotal:
  • 72999-0111 - Nut Hex. (3/8) - Honda Original Part - Image 1

    72999-0111 - Nut Hexagonal (3/8) - Honda Genuine OEM Part

    Honda Engines

    $0.53
    $0.49
    Precision engineered for seamless compatibility and reliable fastening on Honda Engines equipment Constructed with high-grade materials to ensure long-lasting durability and secure operation Official OEM component guaranteeing authentic Honda quality,...
    $0.53
    $0.49
    Qty in Cart: 0
    Quantity:
    Price:
    $0.53
    $0.49
    Subtotal:
  • 72999-0015 - Nut Hex. (1/2) - Honda Original Part - Image 1

    72999-0015 - Nut Hexagonal (1/2) - Honda Genuine OEM Part

    Honda Engines

    $0.53
    $0.49
    Precision-crafted fastening solution for your Honda engine Durable hexagonal nut engineered for secure fittings and long-lasting use Guaranteed authentic OEM component delivering compatible, trusted performance Original Honda quality for dependable...
    $0.53
    $0.49
    Qty in Cart: 0
    Quantity:
    Price:
    $0.53
    $0.49
    Subtotal:
  • 72999-0014 - Nut Hex. (7/16) - Honda Original Part - Image 1

    72999-0014 - Nut Hexagonal (7/16) - Honda Genuine OEM Part

    Honda Engines

    $0.53
    $0.49
    Built to last with precision and authenticity — the core of Honda quality. Durable Hexagonal design providing secure fastening for your Honda engine components. Exact fit and compatibility guaranteed for Honda Engines to maintain safety and performance...
    $0.53
    $0.49
    Qty in Cart: 0
    Quantity:
    Price:
    $0.53
    $0.49
    Subtotal:
  • 72999-0013 - Nut Hex. (3/8) - Honda Original Part - Image 1

    72999-0013 - Nut Hexagonal (3/8) - Honda Genuine OEM Part

    Honda Engines

    $0.53
    $0.49
    Unmatched reliability for your Honda Engine assembly Precision-crafted hexagonal nut ensuring exact fit and secure fastening Engineered to endure the rigors of heavy-duty outdoor equipment use Authentic Honda OEM part guaranteeing seamless compatibility...
    $0.53
    $0.49
    Qty in Cart: 0
    Quantity:
    Price:
    $0.53
    $0.49
    Subtotal:
  • 90311-VM5-010 - Nut Hexagonal (10Mm) - Honda Original Part

    90311-VM5-010 - Nut Hexagonal (10Mm) - Honda Genuine OEM Part

    Honda Engines

    $4.26
    $3.95
    Precision and trust in every thread—engineered to keep your Honda running smoothly Durable hexagonal nut designed to withstand rigorous operational stresses Exceptional fit tailored specifically for Honda Engines ensuring optimal compatibility Authentic...
    $4.26
    $3.95
    Qty in Cart: 0
    Quantity:
    Price:
    $4.26
    $3.95
    Subtotal:
  • 90322-750-881 - Nut Hexagonal (1/4-20) - Honda Original Part

    90322-750-881 - Nut Hexagonal (1/4-20) - Honda Genuine OEM Part

    Honda Engines

    $0.62
    $0.57
    Precision crafted for dependable Honda Engines performance Durable hexagonal design ensures lasting secure connections Engineered to meet stringent Honda OEM standards for flawless compatibility Original Honda part guarantees safety, reliability, and...
    $0.62
    $0.57
    Qty in Cart: 0
    Quantity:
    Price:
    $0.62
    $0.57
    Subtotal:
  • 90321-750-881 - Nut Hexagonal (3/8-16) - Honda Original Part

    90321-750-881 - Nut Hexagonal (3/8-16) - Honda Genuine OEM Part

    Honda Engines

    $1.57
    $1.46
    Precision in every turn, reliability in every engine Engineered for exact fit and lasting durability Constructed to maintain optimal engine integrity under demanding conditions Guaranteed genuine OEM Honda quality for enhanced performance and...
    $1.57
    $1.46
    Qty in Cart: 0
    Quantity:
    Price:
    $1.57
    $1.46
    Subtotal:
  • 90201-750-000 - Nut Hexagonal (8Mm) - Honda Original Part

    90201-750-000 - Nut Hexagonal (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $3.99
    $3.71
    Precision engineered for Honda power and reliability Ensures secure fastening and long-lasting performance Crafted according to Honda's exact OEM standards 100% genuine Honda replacement part, built for your engine HONDA 90201-750-000 Nut Hexagonal –...
    $3.99
    $3.71
    Qty in Cart: 0
    Quantity:
    Price:
    $3.99
    $3.71
    Subtotal:
  • 90043-PD2-003 - Nut Hexagonal (5Mm) - Honda Original Part

    90043-PD2-003 - Nut Hexagonal (5Mm) - Honda Genuine OEM Part

    Honda Engines

    $11.52
    $10.68
    Reliable quality you can count on to keep your Honda running strong. Engineered for perfect compatibility with your Honda equipment. Durable hexagonal nut that ensures tight and secure fastening under demanding conditions. 100% genuine Honda OEM part,...
    $11.52
    $10.68
    Qty in Cart: 0
    Quantity:
    Price:
    $11.52
    $10.68
    Subtotal:
  • 45423-KA4-700 - Nut Hexagonal (6Mm) - Honda Original Part

    45423-KA4-700 - Nut Hexagonal (6Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.25
    $2.09
    Essential reliability for your Honda machinery Durable hexagonal nut with precise 6mm sizing for perfect compatibility Designed to meet rigorous Honda OEM standards for superior performance Guaranteed genuine Honda Engines replacement part for long-term...
    $2.25
    $2.09
    Qty in Cart: 0
    Quantity:
    Price:
    $2.25
    $2.09
    Subtotal:
  • 90745-848-000 - Nut Hex. (6Mm) - Honda Original Part - Image 1

    90745-848-000 - Nut Hexagonal (6Mm) - Honda Genuine OEM Part

    Honda Engines

    $1.30
    $1.21
    Precision-crafted for ultimate reliability in every Honda engine assembly Robust 6mm hexagonal design optimized for secure fastening under demanding conditions Ensures seamless compatibility and durability as a genuine Honda OEM component HONDA...
    $1.30
    $1.21
    Qty in Cart: 0
    Quantity:
    Price:
    $1.30
    $1.21
    Subtotal:
  • 90344-815-158 - Nut Hex. (18Mm) - Honda Original Part - Image 1

    90344-815-158 - Nut Hexagonal (18Mm) - Honda Genuine OEM Part

    Honda Engines

    $5.33
    $4.95
    Precision-engineered for dependable power. High-strength hexagonal nut ensuring secure fastening. Crafted exclusively as an official Honda OEM component. Guaranteed to maintain optimal engine performance and safety. HONDA 90344-815-158 Nut Hexagonal -...
    $5.33
    $4.95
    Qty in Cart: 0
    Quantity:
    Price:
    $5.33
    $4.95
    Subtotal:
  • 94002-12490-0S - Nut Hexagonal (12Mm) - Honda Original Part

    94002-12490-0S - Nut Hexagonal (12Mm) - Honda Genuine OEM Part

    Honda Engines

    $4.30
    $3.99
    Unwavering Strength for Your Honda Engine Precision-engineered hexagonal nut ensuring steadfast assembly Crafted from premium-grade materials for extended service life Trusted genuine OEM part from Honda to preserve optimal machine performance HONDA...
    $4.30
    $3.99
    Qty in Cart: 0
    Quantity:
    Price:
    $4.30
    $3.99
    Subtotal:
  • 94001-08390-0S - Nut Hex. (8Mm) - Honda Original Part - Image 1

    94001-08390-0S - Nut Hexagonal (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.98
    $2.76
    Precision engineered for dependable strength in Honda Engines Ensures optimal fastening for critical engine components Crafted to exact OEM specifications ensuring perfect compatibility Authentic Honda Original Equipment Manufacturer quality guarantees...
    $2.98
    $2.76
    Qty in Cart: 0
    Quantity:
    Price:
    $2.98
    $2.76
    Subtotal:
  • 94001-12490-0S - Nut Hexagonal (12Mm) - Honda Original Part

    94001-12490-0S - Nut Hexagonal (12Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.87
    $2.66
    Precision-built for reliable fastening in Honda Engines Superior durability to withstand operational stresses Exact OEM specification guarantee for seamless compatibility Authentic Honda part designed to maintain equipment integrity HONDA...
    $2.87
    $2.66
    Qty in Cart: 0
    Quantity:
    Price:
    $2.87
    $2.66
    Subtotal:
  • 94002-080000S - Nut Hexagonal 8Mm - Honda Original Part

    94002-080000S - Nut Hexagonal 8Mm - Honda Genuine OEM Part

    Honda Engines

    $1.83
    $1.70
    Engineered for Precision and Durability, this nut is crafted to meet exact Honda specifications. Robust Hexagonal 8mm Design guarantees secure fastening for critical engine components. Maintains Equipment Integrity by providing reliable connection to...
    $1.83
    $1.70
    Qty in Cart: 0
    Quantity:
    Price:
    $1.83
    $1.70
    Subtotal:
  • 94002-18000-0S - Nut Hex. (18Mm) - Honda Original Part - Image 1

    94002-18000-0S - Nut Hexagonal (18Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.98
    $2.76
    Precision that powers your trusted Honda machine. Engineered for exact fit and robust fastening. Constructed from premium materials ensuring durability. Certified genuine Honda OEM component guaranteeing authenticity. HONDA 94002-18000-0S Nut Hexagonal...
    $2.98
    $2.76
    Qty in Cart: 0
    Quantity:
    Price:
    $2.98
    $2.76
    Subtotal:
  • 94001-14200-0S - Nut Hexagonal (14Mm) - Honda Original Part

    94001-14200-0S - Nut Hexagonal (14Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.57
    $2.38
    Precision Fitment: Engineered for exact compatibility with Honda engines, ensuring secure fastening and optimal stability. Durable Construction: Crafted from high-grade materials to withstand heavy-duty use and resist wear over time. Genuine Honda OEM:...
    $2.57
    $2.38
    Qty in Cart: 0
    Quantity:
    Price:
    $2.57
    $2.38
    Subtotal:
  • 94030-16200 - Nut Hexagonal (16Mm) - Honda Original Part

    94030-16200 - Nut Hexagonal (16Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.47
    $2.29
    Precision-crafted for lasting strength—experience the trusted fit and finish only a genuine Honda part delivers. Essential fastening component designed specifically for Honda Engines, ensuring optimal machine integrity. Durable and corrosion-resistant...
    $2.47
    $2.29
    Qty in Cart: 0
    Quantity:
    Price:
    $2.47
    $2.29
    Subtotal:
  • 94001-14080-0S - Nut Hexagonal (14Mm) - Honda Original Part

    94001-14080-0S - Nut Hexagonal (14Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.88
    $2.67
    Precision engineered for seamless integration with Honda Engines equipment Exceptional strength and corrosion resistance ensuring durability in demanding conditions Authentic Honda OEM component guaranteeing exact fit and trusted performance HONDA...
    $2.88
    $2.67
    Qty in Cart: 0
    Quantity:
    Price:
    $2.88
    $2.67
    Subtotal:
  • 94001-14070-0S - Nut Hexagonal (14Mm) - Honda Original Part

    94001-14070-0S - Nut Hexagonal (14Mm) - Honda Genuine OEM Part

    Honda Engines

    $1.94
    $1.80
    Precision engineered for seamless fit and durability. Ensures optimal fastening strength under demanding conditions. Manufactured by Honda as an original equipment manufacturer (OEM) part guaranteeing authenticity. Perfectly compatible with Honda...
    $1.94
    $1.80
    Qty in Cart: 0
    Quantity:
    Price:
    $1.94
    $1.80
    Subtotal:
  • 94002-10280-0S - Nut Hexagonal (10Mm) - Honda Original Part

    94002-10280-0S - Nut Hexagonal (10Mm) - Honda Genuine OEM Part

    Honda Engines

    $1.49
    $1.38
    Engineered to perfection for enduring performance Precision hexagonal design ensures secure fastening Manufactured to OEM standards guaranteeing compatibility Authentic Honda part crafted specifically for Honda Engines HONDA 94002-10280-0S Nut...
    $1.49
    $1.38
    Qty in Cart: 0
    Quantity:
    Price:
    $1.49
    $1.38
    Subtotal:
  • 94030-16080 - Nut Hexagonal (16Mm) - Honda Original Part

    94030-16080 - Nut Hexagonal (16Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.37
    $2.20
    Precision-crafted for lasting strength and secure fit Essential for maintaining peak performance of Honda Engines Manufactured by Honda as a genuine OEM component for guaranteed compatibility HONDA 94030-16080 Nut Hexagonal – Empower Your Honda Engine...
    $2.37
    $2.20
    Qty in Cart: 0
    Quantity:
    Price:
    $2.37
    $2.20
    Subtotal:
  • 94002-20080-0S - Nut Hexagonal (20Mm) - Honda Original Part

    94002-20080-0S - Nut Hexagonal (20Mm) - Honda Genuine OEM Part

    Honda Engines

    $5.14
    $4.76
    Precision Engineered Reliability – Crafted to impeccably fit and secure Honda engines. Robust Hexagonal Design – Provides exceptional strength and resistance under pressure. Long-Lasting Durability – Built to withstand demanding outdoor equipment...
    $5.14
    $4.76
    Qty in Cart: 0
    Quantity:
    Price:
    $5.14
    $4.76
    Subtotal:
  • 94030-08280 - Nut Hexagonal (8Mm) - Honda Original Part

    94030-08280 - Nut Hexagonal (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $1.22
    $1.13
    Precision engineered for Honda reliability and performance. Corrosion-resistant hexagonal design ensures secure fastening in all conditions. Designed specifically to fit Honda Engines for seamless compatibility. 100% genuine Honda OEM part guarantees...
    $1.22
    $1.13
    Qty in Cart: 0
    Quantity:
    Price:
    $1.22
    $1.13
    Subtotal:
  • 94002-05490-0S - Nut Hexagonal (5Mm) - Honda Original Part

    94002-05490-0S - Nut Hexagonal (5Mm) - Honda Genuine OEM Part

    Honda Engines

    $1.46
    $1.35
    Engineered for Excellence: Precisely crafted to maintain the integrity of your Honda equipment. Durable Construction: Manufactured from high-quality materials ensuring long-term resistance to wear and tear. Authentic OEM Assurance: Guaranteed genuine...
    $1.46
    $1.35
    Qty in Cart: 0
    Quantity:
    Price:
    $1.46
    $1.35
    Subtotal:
  • 94002-05330-0S - Nut Hexagonal (5Mm) - Honda Original Part

    94002-05330-0S - Nut Hexagonal (5Mm) - Honda Genuine OEM Part

    Honda Engines

    $0.87
    $0.81
    Precision-crafted strength for dependable performance Ensures exact compatibility and long-lasting fit Manufactured as a genuine OEM Honda part for unsurpassed quality HONDA 94002-05330-0S Nut Hexagonal – Engineered for Excellence, Built for Honda...
    $0.87
    $0.81
    Qty in Cart: 0
    Quantity:
    Price:
    $0.87
    $0.81
    Subtotal:
  • 94002-04330-0S - Nut Hexagonal (4Mm) - Honda Original Part

    94002-04330-0S - Nut Hexagonal (4Mm) - Honda Genuine OEM Part

    Honda Engines

    $0.94
    $0.87
    Precision and strength combined for your Honda's reliability Engineered for exact Honda Engines specifications Ensures a secure, long-lasting connection under tough conditions Authentic OEM part from Honda for trusted performance HONDA 94002-04330-0S...
    $0.94
    $0.87
    Qty in Cart: 0
    Quantity:
    Price:
    $0.94
    $0.87
    Subtotal:
  • 94002-06390-0S - Nut Hexagonal (6Mm) - Honda Original Part

    94002-06390-0S - Nut Hexagonal (6Mm) - Honda Genuine OEM Part

    Honda Engines

    $1.17
    $1.09
    Precision-engineered for lasting reliability and perfect fit in Honda engines Made from high-grade materials supporting long-term durability under demanding conditions Designed explicitly for compatibility with Honda outdoor power equipment for seamless...
    $1.17
    $1.09
    Qty in Cart: 0
    Quantity:
    Price:
    $1.17
    $1.09
    Subtotal:
  • 94002-08070-0S - Nut Hexagonal (8Mm) - Honda Original Part

    94002-08070-0S - Nut Hexagonal (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $1.83
    $1.70
    Precision and reliability that keeps your Honda running strong. Designed to exact OEM specifications for seamless compatibility. Crafted from high-quality materials to provide lasting endurance. Authentic Honda Engines OEM component for guaranteed...
    $1.83
    $1.70
    Qty in Cart: 0
    Quantity:
    Price:
    $1.83
    $1.70
    Subtotal:
  • 94002-06490-0S - Nut Hexagonal (6Mm) - Honda Original Part

    94002-06490-0S - Nut Hexagonal (6Mm) - Honda Genuine OEM Part

    Honda Engines

    $3.72
    $3.44
    Engineered to fit perfectly ensuring secure assembly and optimal performance Crafted from premium-grade materials to withstand heavy-duty usage and environmental stress Genuine Honda OEM part guaranteeing authentic quality and compatibility HONDA...
    $3.72
    $3.44
    Qty in Cart: 0
    Quantity:
    Price:
    $3.72
    $3.44
    Subtotal:
  • 94001-08220-0S - Nut Hexagonal (8Mm) - Honda Original Part

    94001-08220-0S - Nut Hexagonal (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $1.49
    $1.38
    Engineered for Precision and Strength: Experience the reliability only a genuine Honda OEM nut can provide. Secure and Durable Fit: Designed to maintain optimal performance in your Honda engine assemblies. Long-Lasting Performance: Crafted to withstand...
    $1.49
    $1.38
    Qty in Cart: 0
    Quantity:
    Price:
    $1.49
    $1.38
    Subtotal:
  • 94002-12020-0S - Nut Hexagonal (12Mm) - Honda Original Part

    94002-12020-0S - Nut Hexagonal (12Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.00
    $1.86
    Precision in every turn – engineered to maintain your engine's integrity. Exceptional fit and durability designed specifically for Honda engines. Corrosion-resistant finish ensures extended service life. 100% genuine Honda OEM to guarantee compatibility...
    $2.00
    $1.86
    Qty in Cart: 0
    Quantity:
    Price:
    $2.00
    $1.86
    Subtotal:
  • 94001-08490-0S - Nut Hexagonal (8Mm) - Honda Original Part

    94001-08490-0S - Nut Hexagonal (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $3.65
    $3.39
    Precision engineered for trusted Honda power. Durable hexagonal nut designed to maintain secure fittings. Perfectly matches original Honda specifications for flawless compatibility. Guaranteed authenticity as an official Honda Engines OEM part. HONDA...
    $3.65
    $3.39
    Qty in Cart: 0
    Quantity:
    Price:
    $3.65
    $3.39
    Subtotal:
  • 94001-03330-0S - Nut Hexagonal (3Mm) - Honda Original Part

    94001-03330-0S - Nut Hexagonal (3Mm) - Honda Genuine OEM Part

    Honda Engines

    $1.92
    $1.78
    Precision-crafted for seamless integration with Honda Engines Engineered to maintain secure fastening under demanding conditions Certified original Honda equipment manufacturer (OEM) quality Durability and compatibility guaranteed for optimum machine...
    $1.92
    $1.78
    Qty in Cart: 0
    Quantity:
    Price:
    $1.92
    $1.78
    Subtotal:
  • 94001-06390-0S - Nut Hex. (6Mm) - Honda Original Part - Image 1

    94001-06390-0S - Nut Hexagonal (6Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.23
    $2.07
    Engineered for Excellence: Precision-crafted hexagonal nut ensuring secure assembly and optimal mechanical integrity. Durability in Every Detail: Manufactured to withstand demanding conditions and maintain the longevity of your Honda engine. Certified...
    $2.23
    $2.07
    Qty in Cart: 0
    Quantity:
    Price:
    $2.23
    $2.07
    Subtotal:
  • 94002-08300-0S - Nut Hexagonal (8Mm) - Honda Original Part

    94002-08300-0S - Nut Hexagonal (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.06
    $1.91
    Precision and reliability engineered for your Honda engine. Durable hexagonal nut designed to maintain engine integrity. Perfect fit ensures seamless compatibility with Honda engines. Manufactured exclusively by Honda as an Original Equipment...
    $2.06
    $1.91
    Qty in Cart: 0
    Quantity:
    Price:
    $2.06
    $1.91
    Subtotal:
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