Hex Flange Head Screws

Engines.Parts Genuine Hex Flange Head Screws for Kawasaki, Honda, Briggs & Stratton, and Kohler

Discover our premium range of genuine Hex Flange Head Screws, expertly crafted for Kawasaki, Honda, Briggs & Stratton, and Kohler small engines. These screws provide a secure, vibration-resistant fastening solution essential for maintaining engine integrity and performance.

Shop Genuine Hex Flange Head Screws for Small Engines

Our Hex Flange Head Screws are engineered to deliver exceptional durability and precise fitment. Featuring integrated washer flanges, these screws offer enhanced load distribution and prevent loosening during engine operation, making them ideal for small engine repairs and rebuilds.

  • Genuine Quality: Certified OEM screws ensure compatibility and long-lasting performance across leading brands.
  • Robust Design: High-strength materials resist corrosion and wear under demanding conditions.
  • Varied Sizes: Available in multiple diameters and thread pitches for diverse engine models.

Why Choose Our Hex Flange Head Screws?

We provide authentic, durable screws that guarantee reliable engine assembly and extend the lifespan of your Kawasaki, Honda, Briggs & Stratton, and Kohler small engines.

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  • 25 086 618-S - Screw: Hex Flange - Kohler Original Part - Image 1

    25 086 618-S Screw - Kohler Engines Genuine OEM Part

    Kohler Engines

    $3.27
    $2.94
    Precision engineered for unwavering reliability Superior corrosion resistance for lasting durability Exact OEM specifications for guaranteed compatibility Authentic Kohler OEM component ensuring premium quality 25 086 618-S Screw—Lock in the Power of...
    $3.27
    $2.94
    Qty in Cart: 0
    Quantity:
    Price:
    $3.27
    $2.94
    Subtotal:
  • 25 086 421-S - Screw: Hex Flange - Kohler Original Part - Image 1

    25 086 421-S Screw - Kohler Engines Genuine OEM Part

    Kohler Engines

    $2.72
    $2.44
    Precision that powers performance. Engineered for exact fit and durability to maintain Kohler's trusted reliability. Constructed from premium materials for extended lifespan and consistent function. 100% genuine OEM part from Kohler Engines,...
    $2.72
    $2.44
    Qty in Cart: 0
    Quantity:
    Price:
    $2.72
    $2.44
    Subtotal:
  • 25 086 670-S Screw - Kohler Engines Genuine OEM Part

    25 086 670-S Screw - Kohler Engines Genuine OEM Part

    Kohler Engines

    $2.16
    $1.94
    Engineered to perform with uncompromising precision. Ensures secure assembly under demanding conditions. Crafted to withstand heavy-duty engine vibrations and heat. 100% genuine Kohler OEM part for guaranteed compatibility. 25 086 670-S Screw – The...
    $2.16
    $1.94
    Qty in Cart: 0
    Quantity:
    Price:
    $2.16
    $1.94
    Subtotal:
  • 25 086 648-S - Screw: M6 X 8 Hex Flange Head - Kohler Original Part - Image 1

    25 086 648-S - Screw; M6 X 8 Hexagonal Flange Head - Kohler Original Part

    Kohler Engines

    $2.16
    $1.94
    Engineered precision for every turn and hold Durable construction designed to withstand rigorous engine conditions Corrosion-resistant feature ensures extended service life 100% genuine Kohler OEM part designed specifically for Kohler Engines 25 086...
    $2.16
    $1.94
    Qty in Cart: 0
    Quantity:
    Price:
    $2.16
    $1.94
    Subtotal:
  • 25 086 369-S - Screw; Hexagonal Flange Slotted (M6) - Kohler Original Part

    25 086 369-S Screw - Kohler Engines Genuine OEM Part

    Kohler Engines

    $2.74
    $2.46
    Precision in every turn – engineered for excellence. Crafted for superior durability to maintain engine integrity. Perfectly designed to deliver exact OEM fit and reliable performance. 100% Genuine Kohler OEM part to safeguard your investment and...
    $2.74
    $2.46
    Qty in Cart: 0
    Quantity:
    Price:
    $2.74
    $2.46
    Subtotal:
  • 25 086 361-S - Screw: Hex Flange - Kohler Original Part - Image 1

    25 086 361-S Screw - Kohler Engines Genuine OEM Part

    Kohler Engines

    $4.22
    $3.79
    Precision-engineered to deliver uncompromising durability and secure fit Essential for maintaining your Kohler engine’s performance under all conditions Crafted to OEM specifications, ensuring flawless compatibility and reliability Guaranteed genuine...
    $4.22
    $3.79
    Qty in Cart: 0
    Quantity:
    Price:
    $4.22
    $3.79
    Subtotal:
  • 25 086 797-S - Screw Hex Flange (M6 X 31.625 - Kohler Original Part

    25 086 797-S Screw - Kohler Engines Genuine OEM Part

    Kohler Engines

    $2.27
    $2.04
    Engineered precision for trusted endurance Designed to ensure secure assembly in Kohler power units Manufactured as an authentic Kohler OEM component for guaranteed compatibility KOH 25 086 797-S Screw – The Small Part That Powers Big Trust in Kohler...
    $2.27
    $2.04
    Qty in Cart: 0
    Quantity:
    Price:
    $2.27
    $2.04
    Subtotal:
  • 25 086 362-S - Screw: Hex Flange - Kohler Original Part - Image 1

    25 086 362-S - Screw; Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $4.22
    $3.79
    Precision engineered for enduring power and reliability Designed to deliver exact fitment for seamless integration Built to withstand demanding engine environments 100% Genuine Kohler OEM component, meeting factory specifications 25 086 362-S Screw – A...
    $4.22
    $3.79
    Qty in Cart: 0
    Quantity:
    Price:
    $4.22
    $3.79
    Subtotal:
  • 25 086 700-S - Screw; Hexagonal Flange Shoulder (M6) - Kohler Original Part

    25 086 700-S - Screw; Hexagonal Flange Shoulder (M6) - Kohler Original Part

    Kohler Engines

    $2.16
    $1.94
    Precision engineered to keep your Kohler engine running strong Durable construction providing unmatched fastening strength Corrosion-resistant finish for extended service life 100% genuine Kohler OEM part designed for exact fit and dependable...
    $2.16
    $1.94
    Qty in Cart: 0
    Quantity:
    Price:
    $2.16
    $1.94
    Subtotal:
  • M 0639055 - Screwhex Flange - Kohler Original Part - Image 1

    M 0639055 - Screwhex Flange - Kohler Original Part

    Kohler Engines

    $1.36
    $1.22
    Precision engineered for lasting performance in every turn Durable flange head design secures your engine components with confidence Corrosion-resistant finish ensures extended service life under tough conditions 100% genuine Kohler OEM part, assuring...
    $1.36
    $1.22
    Qty in Cart: 0
    Quantity:
    Price:
    $1.36
    $1.22
    Subtotal:
  • 25 086 317-S - Screw: Hex Flange - Kohler Original Part - Image 1

    25 086 317-S - Screw; Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $2.58
    $2.32
    Built to perform, designed to last—trust in every turn of the 25 086 317-S Screw. Precision engineering for perfect fit and secure fastening in Kohler engines. Durable construction ensures long-lasting reliability under demanding conditions. 100%...
    $2.58
    $2.32
    Qty in Cart: 0
    Quantity:
    Price:
    $2.58
    $2.32
    Subtotal:
  • 25 086 789-S - Screw Hex Flange (M5 X 14) - Kohler Original Part - Image 1

    25 086 789-S - Screw; Hexagonal Flange (M5 X 14) - Kohler Original Part

    Kohler Engines

    $2.32
    $2.08
    Precision that drives power and performance in every turn. Engineered for exact fit and unwavering strength, this screw supports your engine’s critical connections. Corrosion-resistant finish guarantees endurance through harsh operating conditions. 100%...
    $2.32
    $2.08
    Qty in Cart: 0
    Quantity:
    Price:
    $2.32
    $2.08
    Subtotal:
  • 25 086 788-S - Screw Hex Flange M10 X 1.5-6G - Kohler Original Part - Image 1

    25 086 788-S Screw - Kohler Engines Genuine OEM Part

    Kohler Engines

    $1.83
    $1.64
    Engineered to last, designed to perform. Precision-manufactured for perfect fit on Kohler engines. Durable build to withstand demanding outdoor conditions. 100% genuine Kohler OEM part, guaranteeing factory-grade quality and compatibility. KOH 25 086...
    $1.83
    $1.64
    Qty in Cart: 0
    Quantity:
    Price:
    $1.83
    $1.64
    Subtotal:
  • ED0017601940-S - Hexagonal Head Screw With Flan - Kohler Original Part

    ED0017601940-S - Hexagonal Head Screw With Flan - Kohler Original Part

    Kohler Engines

    $7.55
    $6.79
    Precision engineered for dependable connection and long-lasting strength Corrosion-resistant finish ensures durability under tough conditions 100% Genuine Kohler OEM component guarantees perfect compatibility Master Every Repair with the Kohler Engines...
    $7.55
    $6.79
    Qty in Cart: 0
    Quantity:
    Price:
    $7.55
    $6.79
    Subtotal:
  • 25 086 777-S - Screw Hex Flange - Kohler Original Part - Image 1

    25 086 777-S - Screw; Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $2.16
    $1.94
    Precision engineered to empower your Kohler engine's lasting legacy Designed for reliable fastening that withstands rigorous engine demands Crafted to exact Kohler OEM specifications for guaranteed compatibility Authentic part from Kohler ensuring...
    $2.16
    $1.94
    Qty in Cart: 0
    Quantity:
    Price:
    $2.16
    $1.94
    Subtotal:
  • 25 086 776-S - Screw; Heavy Hexagonal Flange - Kohler Original Part

    25 086 776-S - Screw; Heavy Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $2.27
    $2.04
    Precision engineered for unwavering performance Durable construction withstands harsh operating conditions 100% genuine OEM replacement part from Kohler Engines Experience unmatched reliability with every turn KOH 25 086 776-S Screw - Where Kohler...
    $2.27
    $2.04
    Qty in Cart: 0
    Quantity:
    Price:
    $2.27
    $2.04
    Subtotal:
  • 25 086 774-S - Screw; Hexagonal Flange Slotted (M6) - Kohler Original Part

    25 086 774-S - Screw; Hexagonal Flange Slotted (M6) - Kohler Original Part

    Kohler Engines

    $2.88
    $2.59
    Engineered for excellence: the perfect screw for maintaining Kohler engine integrity Durability you can trust: crafted to withstand rigorous engine conditions Genuine Kohler OEM component: ensures optimal compatibility and longevity KOH 25 086 774-S...
    $2.88
    $2.59
    Qty in Cart: 0
    Quantity:
    Price:
    $2.88
    $2.59
    Subtotal:
  • 25 086 766-S - Screw; Hexagonal Flange - Kohler Original Part

    25 086 766-S - Screw; Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $2.06
    $1.85
    Engineered to perfection for Kohler reliability Precision-crafted screw ensuring secure engine assembly Durable construction for long-term performance 100% genuine OEM Kohler part guaranteeing exact fit and factory-grade quality KOH 25 086 766-S Screw...
    $2.06
    $1.85
    Qty in Cart: 0
    Quantity:
    Price:
    $2.06
    $1.85
    Subtotal:
  • 25 086 763-S - Screw Hex Flange - Kohler Original Part - Image 1

    25 086 763-S - Screw; Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $4.08
    $3.67
    Precision engineered for seamless integration and unwavering durability High-grade construction ensuring secure fastening under intense operational conditions Corrosion-resistant finish for long-term reliability in demanding environments 100% genuine...
    $4.08
    $3.67
    Qty in Cart: 0
    Quantity:
    Price:
    $4.08
    $3.67
    Subtotal:
  • 25 086 755-S - Screw; Hexagonal Flange (M8) - Kohler Original Part

    25 086 755-S - Screw; Hexagonal Flange (M8) - Kohler Original Part

    Kohler Engines

    $5.33
    $4.79
    Precision engineered for enduring strength Designed to maintain optimal engine integrity Corrosion-resistant for long-lasting use 100% genuine Kohler OEM part guaranteeing perfect fit and reliable operation KOH 25 086 755-S Screw–Power Every Connection...
    $5.33
    $4.79
    Qty in Cart: 0
    Quantity:
    Price:
    $5.33
    $4.79
    Subtotal:
  • 25 086 728-S - Screw; Hexagonal Flange - Kohler Original Part

    25 086 728-S - Screw; Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $2.16
    $1.94
    Precision engineering that powers reliability Durable design ensures a stable and secure assembly every time Corrosion-resistant finish extends service life under tough conditions 100% genuine Kohler OEM part for guaranteed compatibility and...
    $2.16
    $1.94
    Qty in Cart: 0
    Quantity:
    Price:
    $2.16
    $1.94
    Subtotal:
  • 25 086 756-S - Screw; M6 X 30 Hexagonal Flange Head - Kohler Original Part

    25 086 756-S - Screw; M6 X 30 Hexagonal Flange Head - Kohler Original Part

    Kohler Engines

    $2.59
    $2.33
    Experience flawless engine assembly with a screw crafted for precision and dependability. Engineered to provide consistent fastening strength, crucial for maintaining engine integrity. Constructed from high-quality materials to deliver corrosion...
    $2.59
    $2.33
    Qty in Cart: 0
    Quantity:
    Price:
    $2.59
    $2.33
    Subtotal:
  • 25 086 747-S - Screw; M6 X 10 Hexagonal Flange Head - Kohler Original Part

    25 086 747-S - Screw; M6 X 10 Hexagonal Flange Head - Kohler Original Part

    Kohler Engines

    $2.88
    $2.59
    Precision engineered to elevate your Kohler engine's performance. Crafted from high-grade materials to guarantee lasting durability. Essential component designed for exact fit and reliable function. 100% genuine Kohler OEM part ensuring factory-standard...
    $2.88
    $2.59
    Qty in Cart: 0
    Quantity:
    Price:
    $2.88
    $2.59
    Subtotal:
  • 25 086 745-S - Screw, Hex Flange (M6) - Kohler Original Part - Image 1

    25 086 745-S - Screw; Hexagonal Flange (M6) - Kohler Original Part

    Kohler Engines

    $2.88
    $2.59
    Precision engineered to uphold the Kohler legacy of power and resilience. Durable construction ensures long-lasting strength and dependable hold. Exact OEM specifications guarantee a seamless, precise fit every time. 100% genuine Kohler OEM part...
    $2.88
    $2.59
    Qty in Cart: 0
    Quantity:
    Price:
    $2.88
    $2.59
    Subtotal:
  • 25 086 739-S - Screw; Hexagonal Flange Cylinder Head - Kohler Original Part

    25 086 739-S - Screw; Hexagonal Flange Cylinder Head - Kohler Original Part

    Kohler Engines

    $3.74
    $3.36
    Engineered for precision and reliability to keep your Kohler engine running smoothly Durable construction designed to withstand demanding outdoor environments Certified genuine OEM part from Kohler guaranteeing perfect compatibility 25 086 739-S Screw...
    $3.74
    $3.36
    Qty in Cart: 0
    Quantity:
    Price:
    $3.74
    $3.36
    Subtotal:
  • 25 086 718-S - Screw; M6 X 8 Hexagonal Flange Head - Kohler Original Part

    25 086 718-S - Screw; M6 X 8 Hexagonal Flange Head - Kohler Original Part

    Kohler Engines

    $2.74
    $2.46
    Precision engineered for reliable restoration Durable design ensures long-lasting fastening power Critical replacement component for optimal engine integrity 100% genuine Kohler OEM part guaranteeing exact fit 25 086 718-S Screw – The Heartbeat of...
    $2.74
    $2.46
    Qty in Cart: 0
    Quantity:
    Price:
    $2.74
    $2.46
    Subtotal:
  • 25 086 704-S - Screw, Hex Flange (M6) - Kohler Original Part - Image 1

    25 086 704-S - Screw; Hexagonal Flange (M6) - Kohler Original Part

    Kohler Engines

    $2.74
    $2.46
    Driven by precision, engineered for excellence Enhanced durability ensures long-lasting engine integrity Perfect fit promotes optimal engine performance and safety Certified genuine OEM Kohler Engines part for guaranteed quality 25 086 704-S Screw -...
    $2.74
    $2.46
    Qty in Cart: 0
    Quantity:
    Price:
    $2.74
    $2.46
    Subtotal:
  • 25 086 692-S - Screw, Hex Flange - Kohler Original Part - Image 1

    25 086 692-S - Screw; Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $2.06
    $1.85
    Engineered for excellence, crafted for endurance. Precision-manufactured to ensure exact fit and secure fastening. Made from high-grade materials for exceptional strength and corrosion resistance. 100% genuine OEM part from Kohler Engines guaranteeing...
    $2.06
    $1.85
    Qty in Cart: 0
    Quantity:
    Price:
    $2.06
    $1.85
    Subtotal:
  • 25 086 688-S - Screw - Kohler Original Part - Image 1

    25 086 688-S - Screw; Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $2.84
    $2.55
    Engineered to deliver unwavering strength and dependability for your Kohler equipment Precision-built to ensure an exact OEM fit, preserving engine integrity and performance Crafted from premium materials to withstand wear and provide lasting...
    $2.84
    $2.55
    Qty in Cart: 0
    Quantity:
    Price:
    $2.84
    $2.55
    Subtotal:
  • 25 086 679-S - Screw; Hexagonal Flange - Kohler Original Part

    25 086 679-S - Screw; Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $2.16
    $1.94
    Precision-engineered for dependable performance and long-lasting strength Crafted to deliver secure fastening optimized for Kohler Engines Corrosion-resistant design ensures durability in demanding conditions 100% genuine Kohler OEM component...
    $2.16
    $1.94
    Qty in Cart: 0
    Quantity:
    Price:
    $2.16
    $1.94
    Subtotal:
  • 25 086 671-S - Screw, Hex Flange Shoulder (M6 - Kohler Original Part - Image 1

    25 086 671-S - Screw; Hexagonal Flange Shoulder (M6 - Kohler Original Part **SUPERSEDED TO ED0067800450-S**

    Kohler Engines

    $2.16
    $0.00
    KOHLER 25 086 671-S - Screw; Hexagonal Flange Shoulder (M6 Find the premium quality KOHLER 25 086 671-S Screw at our online store, the ultimate destination for authentic replacement parts. We take pride in offering genuine parts manuals to ensure...
    $2.16
    $0.00
    Qty in Cart: 0
    Quantity:
    Price:
    $2.16
    $0.00
    Subtotal:
  • 25 086 669-S - Screw - Kohler Original Part - Image 1

    25 086 669-S - Screw; M6 X 10 Hexagonal Flange Head - Kohler Original Part

    Kohler Engines

    $2.74
    $2.46
    Engineered to deliver unwavering strength and reliability for your Kohler power system. Precision manufacturing guarantees exact fit and superior fastening security. Corrosion-resistant finish prolongs lifespan in tough outdoor environments. 100%...
    $2.74
    $2.46
    Qty in Cart: 0
    Quantity:
    Price:
    $2.74
    $2.46
    Subtotal:
  • M 0839020 - Screwhex Flange - Kohler Original Part

    M 0839020 - Screwhex Flange - Kohler Original Part

    Kohler Engines

    $0.53
    $0.47
    Power your engine’s precision with genuine Kohler engineering. High-grade flange screw delivering secure fastening under extreme conditions. Corrosion-resistant finish for extended service life and consistent performance. Manufactured exclusively as an...
    $0.53
    $0.47
    Qty in Cart: 0
    Quantity:
    Price:
    $0.53
    $0.47
    Subtotal:
  • M 0649025 - Screwhex Flange - Kohler Original Part - Image 1

    M 0649025 - Screwhex Flange - Kohler Original Part

    Kohler Engines

    $0.53
    $0.47
    Precision engineered for enduring strength and seamless performance. Corrosion-resistant design ensuring long-term durability under rigorous conditions. Optimized for exact fitment with Kohler Engines, enhancing engine stability. 100% Genuine Kohler OEM...
    $0.53
    $0.47
    Qty in Cart: 0
    Quantity:
    Price:
    $0.53
    $0.47
    Subtotal:
  • M 0649016 - Screwhex Flange - Kohler Original Part

    M 0649016 - Screwhex Flange - Kohler Original Part

    Kohler Engines

    $0.59
    $0.53
    Engineered precision for unmatched durability and fit Critical component ensuring secure engine assembly Manufactured exclusively as a genuine Kohler OEM part for trusted performance Experience authentic quality that safeguards your engine’s...
    $0.59
    $0.53
    Qty in Cart: 0
    Quantity:
    Price:
    $0.59
    $0.53
    Subtotal:
  • M 0639060 - Screwhex Flange - Kohler Original Part - Image 1

    M 0639060 - Screwhex Flange - Kohler Original Part

    Kohler Engines

    $0.53
    $0.47
    Precision engineered to uphold Kohler's legacy of power and reliability Corrosion-resistant design ensures lasting performance in demanding conditions Perfect OEM fit guarantees seamless installation and optimal engine protection Manufactured by Kohler...
    $0.53
    $0.47
    Qty in Cart: 0
    Quantity:
    Price:
    $0.53
    $0.47
    Subtotal:
  • M 0639012 - Screwhex Flange - Kohler Original Part - Image 1

    M 0639012 - Screwhex Flange - Kohler Original Part

    Kohler Engines

    $0.75
    $0.67
    Engineered to deliver precision and durability where it counts most. Exceptional strength and corrosion resistance ensure long-lasting service under demanding conditions. Designed exclusively for Kohler Engines to guarantee exact fit and function. 100%...
    $0.75
    $0.67
    Qty in Cart: 0
    Quantity:
    Price:
    $0.75
    $0.67
    Subtotal:
  • M 0549010 - Screwhex Flange - Kohler Original Part

    M 0549010 - Screwhex Flange - Kohler Original Part

    Kohler Engines

    $0.53
    $0.47
    Precision that powers performance every turn of the way. Engineered for perfect fit to maintain engine integrity under demanding conditions. Constructed from premium materials designed to withstand wear and corrosion. 100% genuine Kohler OEM part...
    $0.53
    $0.47
    Qty in Cart: 0
    Quantity:
    Price:
    $0.53
    $0.47
    Subtotal:
  • M 0539025 - Screw Hex Flange - Kohler Original Part - Image 1

    M 0539025 - Screw Hexagonal Flange - Kohler Original Part

    Kohler Engines

    $1.09
    $0.98
    Precision engineered for enduring performance in every detail. Designed to provide secure fastening with exceptional flange integrity. Corrosion-resistant finish ensures durability in demanding conditions. 100% genuine Kohler OEM component guarantees...
    $1.09
    $0.98
    Qty in Cart: 0
    Quantity:
    Price:
    $1.09
    $0.98
    Subtotal:
  • ED0017701110-S - Flanged Hexagonal Head Screw M8X18 - Kohler Original Part

    ED0017701110-S - Flanged Hexagonal Head Screw M8X18 - Kohler Original Part

    Kohler Engines

    $1.90
    $1.71
    Engineered for precision and lasting strength Designed to ensure reliable fastening under demanding conditions Manufactured as a genuine OEM component by Kohler Engines ED0017701110-S Flanged Hexagonal Head Screw M8X18—The Essential Link to Kohler...
    $1.90
    $1.71
    Qty in Cart: 0
    Quantity:
    Price:
    $1.90
    $1.71
    Subtotal:
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