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Indoor

Craftsman Hardware offers a refined selection of indoor screws designed for precision, ease of use, and clean finishes. From yellow zinc to silver zinc coatings, our indoor fasteners are ideal for furniture assembly, interior joinery, cabinetry, and general construction work in dry, controlled environments.

WHY INDOOR SCREWS MATTER

Indoor screws are engineered for use in environments where exposure to moisture, UV rays, or harsh elements is minimal. These fasteners are typically used in furniture, shelving, drywall installations, and interior carpentry. While they don’t require heavy corrosion protection, they do need to deliver consistent performance, neat finishes, and fast penetration without splitting the material.

Choosing the right coating and screw design ensures your projects remain secure and visually appealing over time. Yellow and silver zinc coatings provide just enough protection for indoor use, while also enhancing the aesthetic of the hardware — especially where the fastener remains visible.

INDOOR SCREW TYPES

Our indoor screw range covers multiple needs across residential, commercial, and light industrial interiors:

  • Yellow Zinc Screws: Offer mild corrosion protection with a golden finish — often used in furniture, shelving, and cabinetry where appearance matters.
  • Silver Zinc Screws: Provide a clean, neutral look with good protection for dry environments — ideal for drywall, framing, and general-purpose use.
  • Chipboard Screws: Specifically designed for particleboard and MDF, featuring coarse threads for a tight, lasting grip.
  • Drywall Screws: Sharp-tipped and bugle-headed, perfect for quick installation of plasterboard to wood or metal studs.

APPLICATIONS

Indoor screws are suited for a wide variety of clean, controlled indoor spaces and projects, including:

  • Furniture Assembly: Clean-finish fasteners that hold joints securely without splitting delicate materials.
  • Cabinetry & Joinery: Screws designed to grip engineered wood while maintaining a low-profile head.
  • Interior Walling: Drywall screws and frame fixings for fast, stable partitioning and ceiling work.

    • The HECO Full Thread Silver Zinc screw is essential for any professional contractor or DIY project, offering reliability and strength. With T20, the HECO 5mm screw is a top choice for fastening in both residential and commercial construction.

      HECO Screws | 5mm Flange Washer Head Screws T20 with Full Thread in Silver Zinc

      $42.22
    • The HECO 4.5mm screw is perfect for achieving strong connections in woodworking applications. The HECO Full Thread Silver Zinc screw is designed for easy installation, making it a favorite among builders and DIY enthusiasts.

      HECO Screws | 4.5mm Flange Washer Head Screws T20 with Full Thread in Silver Zinc

      $25.37 - $91.16
    • The HECO screw, featuring a 4mm diameter and Silver Zinc finish, is perfect for precision work in carpentry. HECO 4mm screw, constructed from premium Full Thread, offers exceptional strength and durability for all your needs.

      HECO Screws | 4mm Flange Washer Head Screws T20 with Full Thread in Silver Zinc

      $36.53 - $52.25
    • Designed for versatility, this HECO 3.5mm screw features T20, making it suitable for various projects. The HECO screw with a 3.5mm diameter, in Silver Zinc is ideal for heavy-duty applications in construction.

      HECO Screws | 3.5mm Flange Washer Head Screws T20 with Full Thread in Silver Zinc

      $36.44 - $64.23
    • The HECO screw with a 3mm diameter, in Silver Zinc is ideal for heavy-duty applications in construction. The HECO Full Thread Silver Zinc screw is designed for easy installation, making it a favorite among builders and DIY enthusiasts.

      HECO Screws | 3mm Flange Washer Head Screws PZ2 with Full Thread in Silver Zinc

      $36.54 - $66.05
    • SPAX Flooring Countersunk Head Screws | Countersunk Head Screws Hardwood Flooring Screws with T10 Drive with WIROX for Screws available in Melbourne SPAX Flooring WIROX Countersunk Head Screws | Countersunk Head Screws for Floorlaying, Hardwood Flooring Screws in Sydney and Brisbane.

      SPAX Screws | 3.5mm T10 Countersunk Head Screws Flooring with Partial Thread in WIROX

      $53.39 - $74.95
    • Upgrade your construction toolkit with the HECO Full Thread Silver Zinc screw, designed for maximum efficiency and reliability. HECO Screws 4.5mm Pan Head Screws T20 with Full Thread in Silver Zinc

      HECO Screws | 4.5mm Pan Head Screws T20 with Full Thread in Silver Zinc

      $13.98 - $58.15
    • The HECO 4mm screw, featuring T20, is a versatile solution for fastening in various materials. HECO Screws 4mm Pan Head Screws T20 with Full Thread in Silver Zinc

      HECO Screws | 4mm Pan Head Screws T20 with Full Thread in Silver Zinc

      $29.95 - $53.12
    • Featuring HD20, the HECO 4.5mm screw is engineered for optimal performance in various fastening scenarios. Featuring HD20, the HECO 4.5mm screw is engineered for optimal performance in various fastening scenarios.

      HECO Screws | 4.5mm Countersunk Head Screws HD20 with Full Thread in Silver Zinc

      $13.24 - $61.02
    • The HECO screw with a 6.5mm diameter, in Silver Zinc is ideal for heavy-duty applications in construction. This HECO 6.5mm screw, featuring T30, is an essential component for any serious builder or DIYer.

      HECO Screws | 6.5mm Cylindrical Head Screws T30 with Secondary Thread in Silver Zinc

      $85.05 - $258.95
    • With HD20, the HECO 3.5mm MDF screw is a top choice for fastening in both residential and commercial construction. With its Silver Zinc finish, the HECO Full Thread 3.5mm MDF screw adds a touch of style to your construction projects.

      HECO Screws | 3.5mm Countersunk Head Screws HD20 with Full Thread for MDF in Silver Zinc

      $20.41 - $25.85
    • The HECO screw with a 3.5mm FLOORBOARD diameter is a reliable choice for securing materials in construction and renovation. This HECO 3.5mm FLOORBOARD screw, available in Silver Zinc, is perfect for both professional and home improvement projects.

      HECO Screws | 3.5mm Raised Countersunk Head Screws T10 with Full Thread FLOORBOARD Screw in Silver Zinc

      $18.18 - $56.26
    • The HECO Full Thread Silver Zinc screw is designed for easy installation, making it a favorite among builders and DIY enthusiasts. With its Silver Zinc finish, the HECO Full Thread 6mm screw adds a touch of style to your construction projects.

      HECO Screws | 6mm Countersunk Head Screws HD30 with Full Thread in Silver Zinc

      $35.50 - $92.07
    • Featuring HD20, the HECO 5mm screw is engineered for optimal performance in various fastening scenarios. Featuring HD20, the HECO 5mm screw is engineered for optimal performance in various fastening scenarios.

      HECO Screws | 5mm Countersunk Head Screws HD20 with Partial Thread in Silver Zinc

      $28.65 - $75.84
    • This HECO 4mm screw, available in Silver Zinc, is perfect for both professional and home improvement projects.

      HECO Screws | 4mm Countersunk Head Screws HD20 with Full Thread in Silver Zinc

      $30.03 - $74.85
  • The HECO Full Thread Silver Zinc screw is essential for any professional contractor or DIY project, offering reliability and strength. With T20, the HECO 5mm screw is a top choice for fastening in both residential and commercial construction.

    HECO Screws | 5mm Flange Washer Head Screws T20 with Full Thread in Silver Zinc

    Thanks to the small flange head, the HECO-TOPIX-plus back wall screw is perfect for fastening back walls when constructing furniture. BENEFITS Higher load transmission due to the increased clamping surface of the head Small flange head for flush...
    $42.22
    Choose Options
  • The HECO 4.5mm screw is perfect for achieving strong connections in woodworking applications. The HECO Full Thread Silver Zinc screw is designed for easy installation, making it a favorite among builders and DIY enthusiasts.

    HECO Screws | 4.5mm Flange Washer Head Screws T20 with Full Thread in Silver Zinc

    Thanks to the small flange head, the HECO-TOPIX-plus back wall screw is perfect for fastening back walls when constructing furniture. BENEFITS Higher load transmission due to the increased clamping surface of the head Small flange head for flush...
    $25.37 - $91.16
    Choose Options
  • The HECO screw, featuring a 4mm diameter and Silver Zinc finish, is perfect for precision work in carpentry. HECO 4mm screw, constructed from premium Full Thread, offers exceptional strength and durability for all your needs.

    HECO Screws | 4mm Flange Washer Head Screws T20 with Full Thread in Silver Zinc

    Thanks to the small flange head, the HECO-TOPIX-plus back wall screw is perfect for fastening back walls when constructing furniture. BENEFITS Higher load transmission due to the increased clamping surface of the head Small flange head for flush...
    $36.53 - $52.25
    Choose Options
  • Designed for versatility, this HECO 3.5mm screw features T20, making it suitable for various projects. The HECO screw with a 3.5mm diameter, in Silver Zinc is ideal for heavy-duty applications in construction.

    HECO Screws | 3.5mm Flange Washer Head Screws T20 with Full Thread in Silver Zinc

    Thanks to the small flange head, the HECO-TOPIX-plus back wall screw is perfect for fastening back walls when constructing furniture. BENEFITS Higher load transmission due to the increased clamping surface of the head Small flange head for flush...
    $36.44 - $64.23
    Choose Options
  • The HECO screw with a 3mm diameter, in Silver Zinc is ideal for heavy-duty applications in construction. The HECO Full Thread Silver Zinc screw is designed for easy installation, making it a favorite among builders and DIY enthusiasts.

    HECO Screws | 3mm Flange Washer Head Screws PZ2 with Full Thread in Silver Zinc

    Thanks to the small flange head, the HECO-TOPIX-plus back wall screw is perfect for fastening back walls when constructing furniture. BENEFITS Higher load transmission due to the increased clamping surface of the head Small flange head for flush...
    $36.54 - $66.05
    Choose Options
  • SPAX Flooring Countersunk Head Screws | Countersunk Head Screws Hardwood Flooring Screws with T10 Drive with WIROX for Screws available in Melbourne SPAX Flooring WIROX Countersunk Head Screws | Countersunk Head Screws for Floorlaying, Hardwood Flooring Screws in Sydney and Brisbane.

    SPAX Screws | 3.5mm T10 Countersunk Head Screws Flooring with Partial Thread in WIROX

    Introducing the SPAX Screws, designed specifically for solid wood flooring and floorboards. With its unique screw geometry, including the SPAX CUT point, this screw significantly reduces the risk of wood splitting. The distinctive screw point ensures an...
    $53.39 - $74.95
  • Upgrade your construction toolkit with the HECO Full Thread Silver Zinc screw, designed for maximum efficiency and reliability. HECO Screws 4.5mm Pan Head Screws T20 with Full Thread in Silver Zinc

    HECO Screws | 4.5mm Pan Head Screws T20 with Full Thread in Silver Zinc

    HECO-TOPIX®-plus is a real screw highlight, combining concentrated technological expertise and wide range of tangible user benefits in a single wood screw. The secret: Our HECO-TOPIX®-plus combines the best properties of four HECO ranges! With...
    $13.98 - $58.15
    Choose Options
  • The HECO 4mm screw, featuring T20, is a versatile solution for fastening in various materials. HECO Screws 4mm Pan Head Screws T20 with Full Thread in Silver Zinc

    HECO Screws | 4mm Pan Head Screws T20 with Full Thread in Silver Zinc

    HECO-TOPIX®-plus is a real screw highlight, combining concentrated technological expertise and wide range of tangible user benefits in a single wood screw. The secret: Our HECO-TOPIX®-plus combines the best properties of four HECO ranges! With...
    $29.95 - $53.12
    Choose Options
  • Featuring HD20, the HECO 4.5mm screw is engineered for optimal performance in various fastening scenarios. Featuring HD20, the HECO 4.5mm screw is engineered for optimal performance in various fastening scenarios.

    HECO Screws | 4.5mm Countersunk Head Screws HD20 with Full Thread in Silver Zinc

    HECO Schrauben Screws and Fasteners Diameter |  4.5mm Finish | Silver Zinc Purpose |  Countersunk Head Screw Description | Easy and quick insertion is enabled by the optimally formed thread pitch. Further, the patented...
    $13.24 - $61.02
    Choose Options
  • The HECO screw with a 6.5mm diameter, in Silver Zinc is ideal for heavy-duty applications in construction. This HECO 6.5mm screw, featuring T30, is an essential component for any serious builder or DIYer.

    HECO Screws | 6.5mm Cylindrical Head Screws T30 with Secondary Thread in Silver Zinc

    The HECO-TOPIX-plus CombiConnect is an ETA-certified double-threaded screw, specially developed for the transmission of high compressive and tensile loads in wood construction applications. It features two threads with different thread-pitches, and...
    $85.05 - $258.95
    Choose Options
  • With HD20, the HECO 3.5mm MDF screw is a top choice for fastening in both residential and commercial construction. With its Silver Zinc finish, the HECO Full Thread 3.5mm MDF screw adds a touch of style to your construction projects.

    HECO Screws | 3.5mm Countersunk Head Screws HD20 with Full Thread for MDF in Silver Zinc

    The HECO-UFIX® is a part-threaded screw with a special shaped spade-like drilling point. It has all the properties required for working with medium-density fibreboard: predrilling effect and pinpoint-accurate insertion, reduced splitting and low...
    $20.41 - $25.85
    Choose Options
  • The HECO screw with a 3.5mm FLOORBOARD diameter is a reliable choice for securing materials in construction and renovation. This HECO 3.5mm FLOORBOARD screw, available in Silver Zinc, is perfect for both professional and home improvement projects.

    HECO Screws | 3.5mm Raised Countersunk Head Screws T10 with Full Thread FLOORBOARD Screw in Silver Zinc

    The HECO-TOPIX-plus Floorboard screw pulls timber components together as it is driven in, leaving no gaps, whilst simultaneously fixing the components via the thread. That allows not only a quick and cost-saving working, but also reliably prevents...
    $18.18 - $56.26
    Choose Options
  • The HECO Full Thread Silver Zinc screw is designed for easy installation, making it a favorite among builders and DIY enthusiasts. With its Silver Zinc finish, the HECO Full Thread 6mm screw adds a touch of style to your construction projects.

    HECO Screws | 6mm Countersunk Head Screws HD30 with Full Thread in Silver Zinc

    HECO Schrauben Screws and Fasteners Diameter |  6mm Finish | Silver Zinc Purpose |  Countersunk Head Screw Description | Easy and quick insertion is enabled by the optimally formed thread pitch. Further, the patented...
    $35.50 - $92.07
    Choose Options
  • Featuring HD20, the HECO 5mm screw is engineered for optimal performance in various fastening scenarios. Featuring HD20, the HECO 5mm screw is engineered for optimal performance in various fastening scenarios.

    HECO Screws | 5mm Countersunk Head Screws HD20 with Partial Thread in Silver Zinc

    HECO Schrauben Screws and Fasteners Diameter |  5mm Finish | Silver Zinc Purpose |  Countersunk Head Screw Description | Easy and quick insertion is enabled by the optimally formed thread pitch. Further, the patented...
    $28.65 - $75.84
    Choose Options
  • This HECO 4mm screw, available in Silver Zinc, is perfect for both professional and home improvement projects.

    HECO Screws | 4mm Countersunk Head Screws HD20 with Full Thread in Silver Zinc

    HECO Schrauben Screws and Fasteners Diameter |  4mm Finish | Silver Zinc Purpose |  Countersunk Head Screw Description | Easy and quick insertion is enabled by the optimally formed thread pitch. Further, the patented...
    $30.03 - $74.85
    Choose Options