Lock Nuts

Genuine Lock Nuts for Kawasaki, Honda, Briggs & Stratton, and Kohler Small Engines

Discover our range of genuine lock nuts crafted specifically for Kawasaki, Honda, Briggs & Stratton, and Kohler small engines. Our lock nuts ensure secure fastening, vibration resistance, and long-lasting durability, keeping your engine parts firmly in place during operation.

  • High-Quality Materials: Manufactured from premium alloys for strength and corrosion resistance.
  • Wide Compatibility: Suitable for various engine models from top brands.
  • Reliable Performance: Prevents loosening and enhances overall engine stability.

Why Choose Our Lock Nuts?

Choose our genuine lock nuts for trusted quality, perfect fitment, and enhanced engine reliability, backed by expert support and a commitment to your equipment’s longevity.

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  • Price
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  • M-647060-S - Nut; Lock M6X1.0 - Kohler Original Part

    M-647060-S - Nut; Lock M6X1.0 - Kohler Original Part

    Kohler Engines

    $2.39
    $2.15
    Precision-engineered to maintain Kohler engine integrity Constructed for enduring strength and secure fastening 100% original OEM part from Kohler for perfect compatibility M-647060-S Nut – The Heartbeat of Kohler Engines’ Reliability The M-647060-S...
    $2.39
    $2.15
    Qty in Cart: 0
    Quantity:
    Price:
    $2.39
    $2.15
    Subtotal:
  • M-547050-S - Nut: Lock M5x.8 - Kohler Original Part - Image 1

    M-547050-S - Nut; Lock M5X.8 - Kohler Original Part

    Kohler Engines

    $2.39
    $2.15
    Engineered for unwavering durability to keep your Kohler equipment running flawlessly Precision-fit design ensures optimal engine stability and power delivery 100% genuine Kohler OEM component guaranteeing factory-grade reliability M-547050-S Nut – The...
    $2.39
    $2.15
    Qty in Cart: 0
    Quantity:
    Price:
    $2.39
    $2.15
    Subtotal:
  • 90202-Z1T-000 - Nut Self-Lock (6Mm) - Honda Original Part - Image 1

    90202-Z1T-000 - Nut Self-Lock (6Mm) - Honda Genuine OEM Part

    Honda Engines

    $2.88
    $2.67
    Precision that Powers Performance Engineered for secure fastening under demanding conditions Self-locking design prevents loosening and ensures safety Authentic Honda OEM quality guarantees perfect fit and lasting reliability HONDA 90202-Z1T-000 Nut...
    $2.88
    $2.67
    Qty in Cart: 0
    Quantity:
    Price:
    $2.88
    $2.67
    Subtotal:
  • 90202-ZG8-000 - Nut Lock (27Mm) - Honda Original Part - Image 1

    90202-ZG8-000 - Nut Lock (27Mm) - Honda Genuine OEM Part

    Honda Engines

    $8.83
    $8.18
    Precision engineered for dependable performance Durable 27mm lock nut providing secure fastening Essential for maintaining optimal Honda engine function 100% Honda OEM authenticity ensuring perfect compatibility HONDA 90202-ZG8-000 Nut Lock (27Mm) -...
    $8.83
    $8.18
    Qty in Cart: 0
    Quantity:
    Price:
    $8.83
    $8.18
    Subtotal:
  • 90343-892-000 - Nut Lock (6Mm) - Honda Genuine OEM Part

    90343-892-000 - Nut Lock (6Mm) - Honda Genuine OEM Part

    Honda Engines

    $3.95
    $3.66
    Precision fit for uncompromised security Durable construction resists loosening under vibration Expertly engineered for Honda Engines reliability Authentic OEM quality, ensuring perfect compatibility and performance HONDA 90343-892-000 Nut Lock – The...
    $3.95
    $3.66
    Qty in Cart: 0
    Quantity:
    Price:
    $3.95
    $3.66
    Subtotal:
  • 94101-06000HE - Nut Hard Lock (M6) - Honda Original Part - Image 1

    94101-06000HE - Nut Hard Lock (M6) - Honda Genuine OEM Part

    Honda Engines

    $17.76
    $16.47
    Engineered for unmatched reliability: Honda quality at its finest for your equipment’s safety. Optimized locking precision: Prevent loosening under vibration for steady operation. Durable material composition: Designed to withstand demanding outdoor...
    $17.76
    $16.47
    Qty in Cart: 0
    Quantity:
    Price:
    $17.76
    $16.47
    Subtotal:
  • 90202-ZZ3-000 - Nut Lock (42Mm) - Honda Original Part

    90202-ZZ3-000 - Nut Lock (42Mm) - Honda Genuine OEM Part

    Honda Engines

    $24.93
    $23.11
    Ensuring uncompromised performance and security Engineered for precise fit and dependable hold Crafted to maintain optimal machine safety and reliability Authentic OEM component designed specifically for Honda Engines HONDA 90202-ZZ3-000 Nut Lock -...
    $24.93
    $23.11
    Qty in Cart: 0
    Quantity:
    Price:
    $24.93
    $23.11
    Subtotal:
  • 90301-VE0-L01 - Nut Lock (5Mm) - Honda Original Part

    90301-VE0-L01 - Nut Lock (5Mm) - Honda Genuine OEM Part

    Honda Engines

    $8.18
    $7.59
    Precision-engineered security for your Honda engine Durable 5mm nut lock designed for optimal fastening strength Ensure long-lasting performance by using an authentic OEM component Genuine Honda quality providing peace of mind and dependable...
    $8.18
    $7.59
    Qty in Cart: 0
    Quantity:
    Price:
    $8.18
    $7.59
    Subtotal:
  • 90201-ZY1-000 - Nut Lock (30Mm) - Honda Original Part

    90201-ZY1-000 - Nut Lock (30Mm) - Honda Genuine OEM Part

    Honda Engines

    $13.09
    $12.14
    Precision engineered for optimal locking strength Durability crafted to withstand demanding operating conditions Guaranteed Honda OEM authenticity ensuring seamless compatibility HONDA 90201-ZY1-000 Nut Lock (30Mm) - The Heartbeat of Reliable Honda...
    $13.09
    $12.14
    Qty in Cart: 0
    Quantity:
    Price:
    $13.09
    $12.14
    Subtotal:
  • 90201-ZW9-000 - Nut Lock (24Mm) - Honda Original Part

    90201-ZW9-000 - Nut Lock (24Mm) - Honda Genuine OEM Part

    Honda Engines

    $9.57
    $8.88
    Engineered for Unmatched Reliability: Experience premium fastening power that keeps your Honda engine components securely in place. Precision Fit and Optimal Performance: Designed to perfectly match Honda engine specifications for seamless replacement...
    $9.57
    $8.88
    Qty in Cart: 0
    Quantity:
    Price:
    $9.57
    $8.88
    Subtotal:
  • 90315-V09-A01 - Nut Lock (3/4-16) - Honda Original Part

    90315-V09-A01 - Nut Lock (3/4-16) - Honda Genuine OEM Part

    Honda Engines

    $7.94
    $7.35
    Precision-crafted for your Honda engine's optimal performance Designed to provide maximum locking security for critical connections Built to exact Honda OEM specifications ensuring perfect fit and lasting durability Experience reliability only an...
    $7.94
    $7.35
    Qty in Cart: 0
    Quantity:
    Price:
    $7.94
    $7.35
    Subtotal:
  • 90307-V09-A01 - Nut C Lock (8Mm) - Honda Original Part

    90307-V09-A01 - Nut C Lock (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $9.06
    $8.40
    Engineered for unwavering reliability and superior fitment Essential locking mechanism that maintains engine integrity under pressure Crafted exclusively as an original Honda OEM replacement part HONDA 90307-V09-A01 Nut C Lock – Trust in Every Turn...
    $9.06
    $8.40
    Qty in Cart: 0
    Quantity:
    Price:
    $9.06
    $8.40
    Subtotal:
  • 90323-ZW1-003 - Nut Lock (15/32-32) - Honda Original Part

    90323-ZW1-003 - Nut Lock (15/32-32) - Honda Genuine OEM Part

    Honda Engines

    $7.98
    $7.40
    Precision-engineered to keep your Honda engine running smoothly. Durable nut lock designed for secure fastening under all conditions. Crafted exclusively as an OEM Honda part to guarantee compatibility and longevity. HONDA 90323-ZW1-003 Nut Lock - The...
    $7.98
    $7.40
    Qty in Cart: 0
    Quantity:
    Price:
    $7.98
    $7.40
    Subtotal:
  • 90205-PP9-020 - Nut Self-Lock (6Mm) - Honda Original Part

    90205-PP9-020 - Nut Self-Lock (6Mm) - Honda Genuine OEM Part

    Honda Engines

    $13.30
    $12.34
    Precision engineered for steadfast reliability. Self-locking design ensures secure fastening under all conditions. Crafted as an original Honda OEM component for guaranteed compatibility. HONDA 90205-PP9-020 Nut Self-Lock - The Essential Honda Engines...
    $13.30
    $12.34
    Qty in Cart: 0
    Quantity:
    Price:
    $13.30
    $12.34
    Subtotal:
  • 90202-ZV5-000 - Nut Lock (48Mm) - Honda Original Part

    90202-ZV5-000 - Nut Lock (48Mm) - Honda Genuine OEM Part

    Honda Engines

    $32.92
    $30.51
    Precision engineered for consistent reliability Durable 48mm nut lock tailored for Honda engines Designed to maintain secure fastening under rigorous outdoor conditions 100% authentic Honda OEM part guaranteeing compatibility and long-lasting...
    $32.92
    $30.51
    Qty in Cart: 0
    Quantity:
    Price:
    $32.92
    $30.51
    Subtotal:
  • 72995-0031 - Nut Lock - Honda Original Part - Image 1

    72995-0031 - Nut Lock - Honda Genuine OEM Part

    Honda Engines

    $0.62
    $0.57
    Precision engineered for unmatched reliability in your Honda engine. Ensures firm fastening to prevent loosening and maintain optimum performance. Durable material construction designed for long-term resistance to wear and vibration. Genuine Honda OEM...
    $0.62
    $0.57
    Qty in Cart: 0
    Quantity:
    Price:
    $0.62
    $0.57
    Subtotal:
  • 72995-0026 - Nut Lock - Honda Original Part - Image 1

    72995-0026 - Nut Lock - Honda Genuine OEM Part

    Honda Engines

    $0.53
    $0.49
    Engineered for Precision and Durability Ensures Secure Fastening for Optimal Equipment Safety Crafted to Honda’s Exacting OEM Standards Genuine Honda Quality You Can Rely On HONDA 72995-0026 Nut Lock – The Backbone of Trustworthy Honda Engines The...
    $0.53
    $0.49
    Qty in Cart: 0
    Quantity:
    Price:
    $0.53
    $0.49
    Subtotal:
  • 90305-ZV4-000 - Nut Self-Lock (8Mm) - Honda Original Part

    90305-ZV4-000 - Nut Self-Lock (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $6.83
    $6.33
    Precision engineered for unwavering reliability Self-locking design guarantees secure fitment under all operating conditions Durable construction for extended service life, perfectly suited for Honda Engines Certified Honda Original Equipment...
    $6.83
    $6.33
    Qty in Cart: 0
    Quantity:
    Price:
    $6.83
    $6.33
    Subtotal:
  • 90302-ZV4-000 - Nut Self-Lock (5Mm) - Honda Original Part - Image 1

    90302-ZV4-000 - Nut Self-Lock (5Mm) - Honda Genuine OEM Part

    Honda Engines

    $7.38
    $6.84
    Precision engineered to secure your Honda engine components seamlessly Self-locking design provides reliable fastening under demanding conditions Constructed with premium-grade materials for exceptional durability Authentic OEM part directly from Honda...
    $7.38
    $6.84
    Qty in Cart: 0
    Quantity:
    Price:
    $7.38
    $6.84
    Subtotal:
  • 44332-752-000 - Nut Lock (25Mm) - Honda Original Part

    44332-752-000 - Nut Lock (25Mm) - Honda Genuine OEM Part

    Honda Engines

    $16.46
    $15.26
    Precision and protection, sealed by Honda’s engineering excellence. Engineered to maintain secure fastening and prevent loosening under vibration. Designed specifically for seamless compatibility with Honda engines. Authentic OEM part ensuring...
    $16.46
    $15.26
    Qty in Cart: 0
    Quantity:
    Price:
    $16.46
    $15.26
    Subtotal:
  • 44331-752-000 - Nut Lock (55Mm) - Honda Original Part - Image 1

    44331-752-000 - Nut Lock (55Mm) - Honda Genuine OEM Part

    Honda Engines

    $29.73
    $27.56
    Dependable fastening with precision-crafted design Designed specifically to meet Honda’s strict engineering standards Reliable locking mechanism that prevents loosening under vibration Genuine OEM replacement part ensuring optimal compatibility and...
    $29.73
    $27.56
    Qty in Cart: 0
    Quantity:
    Price:
    $29.73
    $27.56
    Subtotal:
  • 90343-751-800 - Nut Self-Lock (5Mm) - Honda Original Part

    90343-751-800 - Nut Self-Lock (5Mm) - Honda Genuine OEM Part

    Honda Engines

    $3.08
    $2.86
    Secure your Honda engine's integrity with an authentic OEM fastener designed to last. Precision-engineered self-locking mechanism provides superior resistance to loosening under vibration. Crafted exclusively by Honda to guarantee perfect fit and...
    $3.08
    $2.86
    Qty in Cart: 0
    Quantity:
    Price:
    $3.08
    $2.86
    Subtotal:
  • 21213-751-000 - Nut Lock (48Mm) - Honda Original Part

    21213-751-000 - Nut Lock (48Mm) - Honda Genuine OEM Part

    Honda Engines

    $29.74
    $27.57
    Experience unwavering reliability with the authentic HONDA 21213-751-000 Nut Lock. Engineered to deliver precise fit and secure fastening for optimum Honda engine performance. Crafted from premium materials to withstand wear and maintain safety over...
    $29.74
    $27.57
    Qty in Cart: 0
    Quantity:
    Price:
    $29.74
    $27.57
    Subtotal:
  • 90005-ZV1-000 - Nut Reverse Lock - Honda Original Part

    90005-ZV1-000 - Nut Reverse Lock - Honda Genuine OEM Part

    Honda Engines

    $7.49
    $6.94
    Precision engineered for unmatched reliability Essential for maintaining engine safety and stability Official Honda OEM for guaranteed perfect fit and function HONDA 90005-ZV1-000 Nut Reverse Lock — Trust Honda Engines to Keep You Moving Forward The...
    $7.49
    $6.94
    Qty in Cart: 0
    Quantity:
    Price:
    $7.49
    $6.94
    Subtotal:
  • 21213-750-000 - Nut Lock (52Mm) - Honda Original Part

    21213-750-000 - Nut Lock (52Mm) - Honda Genuine OEM Part

    Honda Engines

    $33.46
    $31.02
    Enhance your Honda's reliability with authentic OEM precision Engineered to maintain secure fastening under demanding conditions Crafted for long-lasting durability and optimal machine safety Guaranteed genuine Honda Engines part for perfect...
    $33.46
    $31.02
    Qty in Cart: 0
    Quantity:
    Price:
    $33.46
    $31.02
    Subtotal:
  • 31142-PD1-004 - Nut Pulley Lock - Honda Original Part

    31142-PD1-004 - Nut Pulley Lock - Honda Genuine OEM Part

    Honda Engines

    $11.52
    $10.68
    Precision in every turn: trust the authentic Honda engineering for your engine's reliability. Durability assured with corrosion-resistant materials that extend the life of your pulley system. Designed to provide a secure and perfect fit to maintain...
    $11.52
    $10.68
    Qty in Cart: 0
    Quantity:
    Price:
    $11.52
    $10.68
    Subtotal:
  • 90301-MB9-950 - Nut Lock (12Mm) - Honda Original Part

    90301-MB9-950 - Nut Lock (12Mm) - Honda Genuine OEM Part

    Honda Engines

    $4.50
    $4.18
    Precision fit for Honda reliability High-strength locking function for safety Durable construction for long-lasting service 100% Genuine OEM component ensuring perfect compatibility HONDA 90301-MB9-950 Nut Lock - Engineered for Unrivaled Honda...
    $4.50
    $4.18
    Qty in Cart: 0
    Quantity:
    Price:
    $4.50
    $4.18
    Subtotal:
  • 90242-MB0-000 - Nut Lock (64Mm) - Honda Original Part

    90242-MB0-000 - Nut Lock (64Mm) - Honda Genuine OEM Part

    Honda Engines

    $47.47
    $44.01
    Precision and reliability guaranteed to keep your Honda Engine running smoothly. Designed to provide secure fastening and prevent loosening during operation. Manufactured with high-grade materials ensuring long-lasting durability. Certified Honda OEM...
    $47.47
    $44.01
    Qty in Cart: 0
    Quantity:
    Price:
    $47.47
    $44.01
    Subtotal:
  • 90241-MB0-000 - Nut Lock (30Mm) - Honda Original Part

    90241-MB0-000 - Nut Lock (30Mm) - Honda Genuine OEM Part

    Honda Engines

    $30.80
    $28.56
    Precision in every turn: engineered for reliable fastening on Honda Engines Durable construction: withstands vibration and harsh outdoor conditions for extended use OEM Certified: authentic Honda part guaranteeing exact specifications and superior...
    $30.80
    $28.56
    Qty in Cart: 0
    Quantity:
    Price:
    $30.80
    $28.56
    Subtotal:
  • 90202-881-000 - Nut Lock (24Mm) - Honda Original Part

    90202-881-000 - Nut Lock (24Mm) - Honda Genuine OEM Part

    Honda Engines

    $10.52
    $9.74
    Precision-engineered to keep your Honda machinery running flawlessly Durable design resists loosening under vibration and heavy use Manufactured as an authentic Honda OEM part to guarantee perfect compatibility HONDA 90202-881-000 Nut Lock – The...
    $10.52
    $9.74
    Qty in Cart: 0
    Quantity:
    Price:
    $10.52
    $9.74
    Subtotal:
  • H60-0001-010 - Locknut (5/16X18) - Honda Original Part - Image 1

    H60-0001-010 - Locknut (5/16X18) - Honda Genuine OEM Part

    Honda Engines

    $1.63
    $1.51
    Precision-security that holds your Honda equipment together flawlessly Crafted for optimal fit and durability under demanding conditions Guaranteed Honda OEM quality for unmatched reliability and peace of mind HONDA H60-0001-010 Locknut - Experience...
    $1.63
    $1.51
    Qty in Cart: 0
    Quantity:
    Price:
    $1.63
    $1.51
    Subtotal:
  • 90312-SB2-000 - Nut Self-Lock (8Mm) - Honda Original Part

    90312-SB2-000 - Nut Self-Lock (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $8.99
    $8.34
    Precision engineered for lasting reliability. Ensures secure fastening under demanding conditions. Optimized design for seamless compatibility with Honda Engines. Authentic Honda OEM part guaranteeing original specification conformance. HONDA...
    $8.99
    $8.34
    Qty in Cart: 0
    Quantity:
    Price:
    $8.99
    $8.34
    Subtotal:
  • 90380-SB2-003 - Nut Self-Lock - Honda Original Part

    90380-SB2-003 - Nut Self-Lock - Honda Genuine OEM Part

    Honda Engines

    $2.27
    $2.11
    Lock in reliability with every twist. Exceptional self-locking performance ensures secure fastening under vibration and stress. Crafted exclusively as an OEM part for seamless compatibility with Honda Engines equipment. Engineered to provide lasting...
    $2.27
    $2.11
    Qty in Cart: 0
    Quantity:
    Price:
    $2.27
    $2.11
    Subtotal:
  • 90110-679-003 - Nut Self-Lock (8Mm) - Honda Original Part

    90110-679-003 - Nut Self-Lock (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $8.68
    $8.04
    Precision that drives excellence: trust in OEM Honda craftsmanship. Engineered to provide secure fastening for optimal engine stability. Durable, self-locking design prevents loosening under vibration. Official Honda Original Equipment Manufacturer...
    $8.68
    $8.04
    Qty in Cart: 0
    Quantity:
    Price:
    $8.68
    $8.04
    Subtotal:
  • 90118-961-000 - Nut Self-Lock (8Mm) - Honda Original Part

    90118-961-000 - Nut Self-Lock (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $7.85
    $7.27
    Precision-engineered for unmatched reliability Designed to provide a secure, self-locking fit on Honda engines Long-lasting durability under demanding conditions Manufactured to original equipment specifications directly from Honda HONDA 90118-961-000...
    $7.85
    $7.27
    Qty in Cart: 0
    Quantity:
    Price:
    $7.85
    $7.27
    Subtotal:
  • 90349-001-000 - Nut Self-Lock (8Mm) - Honda Original Part

    90349-001-000 - Nut Self-Lock (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $4.10
    $3.81
    Precision engineered for lasting security in Honda equipment Designed to withstand vibration and maintain tightness over time Essential replacement part crafted exclusively by Honda Genuine OEM quality ensures seamless compatibility and peak...
    $4.10
    $3.81
    Qty in Cart: 0
    Quantity:
    Price:
    $4.10
    $3.81
    Subtotal:
  • 90117-SB2-000 - Nut Self-Lock (8Mm) - Honda Original Part

    90117-SB2-000 - Nut Self-Lock (8Mm) - Honda Genuine OEM Part

    Honda Engines

    $7.24
    $6.72
    Precision in every turn, reliability in every lock. Engineered to maintain secure fastening and prevent loosening under vibration. Designed specifically for optimal compatibility with Honda Engines. Authentic OEM component guaranteeing Honda’s strict...
    $7.24
    $6.72
    Qty in Cart: 0
    Quantity:
    Price:
    $7.24
    $6.72
    Subtotal:
  • 90343-ZE6-000 - Nut Self Lock 6mm - Honda Original Part - Image 1

    90343-ZE6-000 - Nut Self Lock 6Mm - Honda Genuine OEM Part

    Honda Engines

    $2.26
    $2.10
    Precision engineered for lasting security Essential self-locking feature prevents loosening under vibration Certified Honda OEM quality ensures perfect fit and optimum compatibility HONDA 90343-ZE6-000 Nut Self Lock 6Mm - The Trustworthy Locking...
    $2.26
    $2.10
    Qty in Cart: 0
    Quantity:
    Price:
    $2.26
    $2.10
    Subtotal:
  • 90308-SA0-981 - Nut Self Lock (6Mm) - Honda Original Part

    90308-SA0-981 - Nut Self Lock (6Mm) - Honda Genuine OEM Part

    Honda Engines

    $8.17
    $7.58
    Precision-Engineered for Dependability: Keep your Honda engine running flawlessly with this essential locking nut designed for a secure fit every time. Durable Self-Locking Feature: Ensures enhanced vibration resistance, preventing loosening during...
    $8.17
    $7.58
    Qty in Cart: 0
    Quantity:
    Price:
    $8.17
    $7.58
    Subtotal:
  • 90303-692-003 - Nut Lock 10mm - Honda Original Part - Image 1

    90303-692-003 - Nut Lock 10Mm - Honda Genuine OEM Part

    Honda Engines

    $10.54
    $9.76
    Engineered to enhance reliability under demanding conditions Precision fit ensures seamless integration with Honda engines Original Honda OEM part guaranteeing authenticity and endurance HONDA 90303-692-003 Nut Lock—Secure your Honda Engine’s Heartbeat...
    $10.54
    $9.76
    Qty in Cart: 0
    Quantity:
    Price:
    $10.54
    $9.76
    Subtotal:
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