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Craftsman Hardware · Christmas 2025 Closure This Christmas, our family is welcoming a new child — so we will be closed from 12 December 2025. We will reopen on 5 January 2026. Please allow for packing timeframes when placing or researching orders. Orders confirmed after the 12th will be dispatched once we return. Thank you for understanding — and Merry Christmas from our family!

Indoor PRODUCT RANGE

Craftsman Hardware offers a trusted range of indoor bolts designed for reliable performance in dry, interior environments. Our selection includes zinc-coated bolts, ideal for applications such as machinery assembly, timber framing, and interior steelwork. Engineered for strength and ease of installation, these bolts ensure secure and long-lasting connections.

IMPORTANCE OF INDOOR BOLTS

Indoor bolts are essential for ensuring structural integrity and long-term stability in environments where weather resistance is not a primary concern. Zinc-plated or electro-galvanized finishes provide moderate corrosion protection, making them ideal for use in dry spaces like warehouses, workshops, and residential or commercial interiors.

Whether you're joining timber elements, assembling equipment, or securing steel fixtures, selecting the correct indoor bolt type improves project reliability and safety. Their precision-threaded design ensures easy installation and removal during maintenance or upgrades.

INDOOR BOLT TYPES

Our indoor bolt range includes several popular types to suit different materials and structural requirements:

  • Hex Bolts: A classic choice for interior framing and equipment mounting. Zinc-coated for light corrosion resistance and available in a variety of sizes and thread pitches.
  • Coach Bolts (Carriage Bolts): Ideal for timber-to-timber or timber-to-metal joints. The smooth, rounded head offers a clean appearance for visible interior applications.
  • Flanged Bolts: Featuring an integrated washer for distributing load across surfaces, making them perfect for mounting brackets or securing frames to internal supports.
  • Socket Head Bolts: Used in machinery or tight-fit assemblies, these bolts provide a secure internal hex drive and a compact profile.
  • Fully or Partially Threaded Options: Tailored to suit load-bearing requirements — full threads for consistent grip or partial threads for higher shear strength in structural joints.

APPLICATIONS

Our indoor bolts are ideal for a wide range of internal construction and assembly tasks, including:

  • Framing & Joinery: Secure timber structures, mezzanine floors, or partition walls using strong, easy-to-install coach or hex bolts.
  • Interior Steel Fabrication: Fasten support brackets, metal frames, or shelving to steel columns or beams in commercial or industrial interiors.
  • Machinery Assembly: Mount motors, machine housings, and equipment enclosures with precision-fitted hex or socket bolts.
  • Furniture & Fixture Installation: Use aesthetically clean coach bolts or low-profile heads for assembling display units, workstations, or cabinetry.

    • RAMPA TYPE KF M6 Flat Head Bolts in A2 Stainless Steel for outdoor application, available from Craftsman Hardware in Melbourne Australia RAMPA TYPE KF M6 Flat Head Bolts in A2 Stainless Steel available from Craftsman Hardware, can be shipped to Sydney, Brisbane, Cairns and Perth

      sku: KF|A2|M6

      RAMPA Bolts | TYPE KF M6 Flat Head Bolts in A2 Stainless Steel

      $12.39 - $98.71
    • The RAMPA TYPE KF M6 Flat Head Bolts in Brown Coated Steel are designed for superior holding power and corrosion resistance Explore RAMPA TYPE KF M6 Flat Head Bolts in Brown Coated Steel

      sku: KF|BROWN|M6

      RAMPA Bolts | TYPE KF M6 Flat Head Bolts in Brown Coated Steel

      $4.65 - $76.88
    • The RAMPA TYPE KF M6 Flat Head Bolts in Black Zinc are engineered for superior holding power and corrosion resistance Explore RAMPA TYPE KF M6 Flat Head Bolts in Black Zinc available to be shipped to Sydney, Brisbane, Cairns and Perth

      sku: KF|BLACK|M6

      RAMPA Bolts | TYPE KF M6 Flat Head Bolts in Black Zinc

      $5.25 - $68.95
    • RAMPA HEXAGON KR 4mm Allen Key The RAMPA Accessories Allen Key HEXAGON KR 4mm is a durable, hardened hex key designed for the assembly and disassembly of demountable furniture.

      sku: 5210400050100

      RAMPA Accessories | Allen Key HEXAGON KR 4mm Allen Key

      $2.35
    • The RAMPA TYPE KF M5 Flat Head Bolts in Silver Zinc are engineered for superior holding power and corrosion resistance Explore RAMPA TYPE KF M5 Flat Head Bolts in Silver Zinc

      sku: KF|SZ|M5

      RAMPA Bolts | TYPE KF M5 Flat Head Bolts in Silver Zinc

      $3.81 - $27.20
    • RAMPA Bolts Flat Head with  for Woodworkers that have  available in Australia and New Zealand Discover RAMPA TYPE KF M8 Bolts with Flat Head in Silver Zinc

      sku: KF|M8

      RAMPA Bolts | TYPE KF M8 Flat Head Bolts in Silver Zinc

      $6.93 - $81.86
    • The RAMPA TYPE KF M6 Flat Head Bolts in Silver Zinc are engineered for superior holding power and corrosion resistance RAMPA Flat Head Bolts with  for Woodworking, available in Australia and New Zealand

      sku: KF|M6

      RAMPA Bolts | TYPE KF M6 Flat Head Bolts in Silver Zinc

      $3.84 - $72.32
  • RAMPA TYPE KF M6 Flat Head Bolts in A2 Stainless Steel for outdoor application, available from Craftsman Hardware in Melbourne Australia RAMPA TYPE KF M6 Flat Head Bolts in A2 Stainless Steel available from Craftsman Hardware, can be shipped to Sydney, Brisbane, Cairns and Perth

    RAMPA Bolts | TYPE KF M6 Flat Head Bolts in A2 Stainless Steel

    RAMPA TYPE KF M6 Bolts with Flat Head in Stainless Steel offers superior holding power and corrosion resistance in outdoor applications. Ideal for demanding applications, these high-quality bolts ensure a reliable connection every time when used in...
    $12.39 - $98.71
    Choose Options
  • The RAMPA TYPE KF M6 Flat Head Bolts in Brown Coated Steel are designed for superior holding power and corrosion resistance Explore RAMPA TYPE KF M6 Flat Head Bolts in Brown Coated Steel

    RAMPA Bolts | TYPE KF M6 Flat Head Bolts in Brown Coated Steel

    RAMPA TYPE KF M6 Bolts with Flat Head in Brown Coated Steel offer superior holding power and corrosion resistance. Ideal for demanding applications, these high-quality bolts ensure a reliable connection every time when used in conjunction with RAMPA Nut...
    $4.65 - $76.88
    Choose Options
  • The RAMPA TYPE KF M6 Flat Head Bolts in Black Zinc are engineered for superior holding power and corrosion resistance Explore RAMPA TYPE KF M6 Flat Head Bolts in Black Zinc available to be shipped to Sydney, Brisbane, Cairns and Perth

    RAMPA Bolts | TYPE KF M6 Flat Head Bolts in Black Zinc

    RAMPA TYPE KF M6 Bolts with Flat Head in Black Zinc offer superior holding power and corrosion resistance. Ideal for demanding applications, these high-quality bolts ensure a reliable connection every time when used in conjunction with RAMPA Nut Inserts...
    $5.25 - $68.95
    Choose Options
  • RAMPA HEXAGON KR 4mm Allen Key The RAMPA Accessories Allen Key HEXAGON KR 4mm is a durable, hardened hex key designed for the assembly and disassembly of demountable furniture.

    RAMPA Accessories | Allen Key HEXAGON KR 4mm Allen Key

    RAMPA Accessories Allen Key HEXAGON KR 4mm The RAMPA Accessories Allen Key HEXAGON KR 4mm is a durable, hardened hex key designed for the assembly and disassembly of demountable furniture. Featuring hexagons on both ends, this versatile tool ensures easy...
    $2.35
    Add to Cart
  • The RAMPA TYPE KF M5 Flat Head Bolts in Silver Zinc are engineered for superior holding power and corrosion resistance Explore RAMPA TYPE KF M5 Flat Head Bolts in Silver Zinc

    RAMPA Bolts | TYPE KF M5 Flat Head Bolts in Silver Zinc

    RAMPA TYPE KF M5 Bolts with Flat Head in Silver Zinc offer superior holding power and corrosion resistance. Ideal for demanding applications, these high-quality bolts ensure a reliable connection every time when used in conjunction with RAMPA Nut Inserts...
    $3.81 - $27.20
    Choose Options
  • RAMPA Bolts Flat Head with  for Woodworkers that have  available in Australia and New Zealand Discover RAMPA TYPE KF M8 Bolts with Flat Head in Silver Zinc

    RAMPA Bolts | TYPE KF M8 Flat Head Bolts in Silver Zinc

    RAMPA TYPE KF M8 Bolts with Flat Head in Silver Zinc offer superior holding power and corrosion resistance. Ideal for demanding applications, these high-quality bolts ensure a reliable connection every time when used in conjunction with RAMPA Nut Inserts...
    $6.93 - $81.86
    Choose Options
  • The RAMPA TYPE KF M6 Flat Head Bolts in Silver Zinc are engineered for superior holding power and corrosion resistance RAMPA Flat Head Bolts with  for Woodworking, available in Australia and New Zealand

    RAMPA Bolts | TYPE KF M6 Flat Head Bolts in Silver Zinc

    RAMPA TYPE KF M6 Bolts with Flat Head in Silver Zinc offer superior holding power and corrosion resistance. Ideal for demanding applications, these high-quality bolts ensure a reliable connection every time when used in conjunction with RAMPA Nut Inserts...
    $3.84 - $72.32
    Choose Options