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FASTENERS

Premium Fasteners for Strength, Precision and Long-Term Reliability

Craftsman Hardware offers a comprehensive range of premium fasteners engineered for strength, reliability and performance across construction, joinery, glazing and specialist installation work.

Choosing the right fastener is critical to structural integrity, installation efficiency and long-term durability. Whether you need corrosion resistance, high pull-out performance, secure internal threads or precision installation hardware, selecting the correct product helps reduce failure risk and improves the quality of the finished job.

What you’ll find in this range

This category includes stainless steel screws, Rampa nut inserts, window installation screws, drywall and wood screws, and heavy-duty fastening solutions for demanding applications.

Suitable for construction, cabinetry, glazing, fitout, carpentry and general trade work where secure fastening and long-term reliability matter.

    • The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

      HSI Washers | 5.3x10mm ROUND M5 Washers DIN 125 in A2 304 Stainless Steel

      $0.85
    • Washer – Silver Zinc, DIN 125, 5.3 x 10mm (Retail Pack of 20) Our Flat Washers 3.2 x 7mm are manufactured to DIN 125 standards, providing reliable support and protection in fastening assemblies.

      HSI Washers | 5.3x10mm ROUND M5 Washers DIN 125 in Silver Zinc (Pack of 20)

      $2.18
    • Washer - A2 Stainless Steel DIN 125  5.3 x 10mm (Retail Pack of 100) HSI Washers | 5.3x10mm ROUND M5 Washers DIN 9021 in A2 304 Stainless Steel (Pack of 100)

      HSI Washers | 5.3x10mm ROUND M5 Washers DIN 9021 in A2 304 Stainless Steel (Pack of 100)

      $5.74
    • The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

      HSI Washers | 6.4x12.5mm ROUND M6 Washers DIN 125 in A2 304 Stainless Steel

      $1.36
    • Washer - A2 Stainless Steel DIN 125  6.4 x 12.5mm (Retail Pack of 100) HSI Washers | 6.4x12.5mm ROUND M6 Washers DIN 125 in A2 304 Stainless Steel (Pack of 100)

      HSI Washers | 6.4x12.5mm ROUND M6 Washers DIN 125 in A2 304 Stainless Steel (Pack of 100)

      $8.03
    • Our Flat Washers 6.4 x 12.5mm are produced to DIN 125 standards, ensuring dependable performance and consistent quality. Made from A2 stainless steel (Grade 304) The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

      HSI Washers | 6.4x12.5mm ROUND M6 Washers DIN 125 in A2 304 Stainless Steel (Pack of 8)

      $2.63
    • Our Flat Washers 6.4 x 12mm are manufactured to DIN 125 standards, ensuring reliable load distribution and protection for your fastening assemblies. The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

      HSI Washers | 6.4x12mm ROUND M6 Washers DIN 125 in Silver Zinc (Pack of 16)

      $2.29
    • Washer – Silver Zinc, DIN 125, 8.4 x 16mm (Retail Pack of 12) Our Flat Washers 3.2 x 7mm are manufactured to DIN 125 standards, providing reliable support and protection in fastening assemblies.

      HSI Washers | 8.4x16mm ROUND M8 Washers DIN 125 in Silver Zinc (Pack of 12)

      $2.40
    • Washer - Silver Zinc DIN 125  8.4 x 16mm  ProfiPack (Retail Pack of 200) Our Flat Washers 3.2 x 7mm are manufactured to DIN 125 standards, providing reliable support and protection in fastening assemblies.

      HSI Washers | 8.4x16mm ROUND M8 Washers DIN 125 in Silver Zinc (Profi Pack of 200)

      $9.37
    • The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

      HSI Washers | 8.4x17mm ROUND M8 Washers DIN 125 in A2 304 Stainless Steel

      $2.65
    • Washer - A2 Stainless Steel DIN 125  8.4 x 17mm (Retail Pack of 50) The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

      HSI Washers | 8.4x17mm ROUND M8 Washers DIN 125 in A2 304 Stainless Steel (Pack of 50)

      $7.84
    • Washer - A2 Stainless Steel DIN 125  8.4 x 17mm  (Retail Pack of 6) The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

      HSI Washers | 8.4x17mm ROUND M8 Washers DIN 125 in A2 304 Stainless Steel (Pack of 6)

      $2.85
  • The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

    HSI Washers | 5.3x10mm ROUND M5 Washers DIN 125 in A2 304 Stainless Steel

    HSI washers (also known as disc springs) feature a slight conical shape, which provides an axial force when deformed. They can be used singularly or stacked for added force and locking capability. High load capacity in a small space Can act as a shock...
    $0.85
    Add to Cart
  • Washer – Silver Zinc, DIN 125, 5.3 x 10mm (Retail Pack of 20) Our Flat Washers 3.2 x 7mm are manufactured to DIN 125 standards, providing reliable support and protection in fastening assemblies.

    HSI Washers | 5.3x10mm ROUND M5 Washers DIN 125 in Silver Zinc (Pack of 20)

    Washer – Silver Zinc, DIN 125, 5.3 x 10mm (Retail Pack of 20) Our Flat Washers 5.3 x 10mm are manufactured to DIN 125 standards, ensuring dependable quality and reliable performance in fastening assemblies. Finished with a protective silver zinc...
    $2.18
    Add to Cart
  • Washer - A2 Stainless Steel DIN 125  5.3 x 10mm (Retail Pack of 100) HSI Washers | 5.3x10mm ROUND M5 Washers DIN 9021 in A2 304 Stainless Steel (Pack of 100)

    HSI Washers | 5.3x10mm ROUND M5 Washers DIN 9021 in A2 304 Stainless Steel (Pack of 100)

    Washer – A2 Stainless Steel, DIN 125, 5.3 x 10mm (Trade Pack of 100) Our Flat Washers 5.3 x 10mm are manufactured to DIN 125 standards, ensuring precision, reliability, and long-lasting performance. Made from A2 stainless steel (Grade 304), they...
    $5.74
    Add to Cart
  • The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

    HSI Washers | 6.4x12.5mm ROUND M6 Washers DIN 125 in A2 304 Stainless Steel

    HSI washers (also known as disc springs) feature a slight conical shape, which provides an axial force when deformed. They can be used singularly or stacked for added force and locking capability. High load capacity in a small space Can act as a shock...
    $1.36
    Add to Cart
  • Washer - A2 Stainless Steel DIN 125  6.4 x 12.5mm (Retail Pack of 100) HSI Washers | 6.4x12.5mm ROUND M6 Washers DIN 125 in A2 304 Stainless Steel (Pack of 100)

    HSI Washers | 6.4x12.5mm ROUND M6 Washers DIN 125 in A2 304 Stainless Steel (Pack of 100)

    Washer – A2 Stainless Steel, DIN 125, 6.4 x 12.5mm (Trade Pack of 100) Our Flat Washers 6.4 x 12.5mm are manufactured to DIN 125 standards, ensuring precision, reliability, and long-lasting performance. Made from A2 stainless steel (Grade 304),...
    $8.03
    Add to Cart
  • Our Flat Washers 6.4 x 12.5mm are produced to DIN 125 standards, ensuring dependable performance and consistent quality. Made from A2 stainless steel (Grade 304) The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

    HSI Washers | 6.4x12.5mm ROUND M6 Washers DIN 125 in A2 304 Stainless Steel (Pack of 8)

    Washer – A2 Stainless Steel, DIN 125, 6.4 x 12.5mm (Retail Pack of 8) Our Flat Washers 6.4 x 12.5mm are produced to DIN 125 standards, ensuring dependable performance and consistent quality. Made from A2 stainless steel (Grade 304), they provide...
    $2.63
    Add to Cart
  • Our Flat Washers 6.4 x 12mm are manufactured to DIN 125 standards, ensuring reliable load distribution and protection for your fastening assemblies. The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

    HSI Washers | 6.4x12mm ROUND M6 Washers DIN 125 in Silver Zinc (Pack of 16)

    Washer – Silver Zinc, DIN 125, 6.4 x 12mm (Retail Pack of 16) Our Flat Washers 6.4 x 12mm are manufactured to DIN 125 standards, ensuring reliable load distribution and protection for your fastening assemblies. Coated with a durable silver zinc...
    $2.29
    Add to Cart
  • Washer – Silver Zinc, DIN 125, 8.4 x 16mm (Retail Pack of 12) Our Flat Washers 3.2 x 7mm are manufactured to DIN 125 standards, providing reliable support and protection in fastening assemblies.

    HSI Washers | 8.4x16mm ROUND M8 Washers DIN 125 in Silver Zinc (Pack of 12)

    Washer – Silver Zinc, DIN 125, 8.4 x 16mm (Retail Pack of 12) Our Flat Washers 8.4 x 16mm are manufactured to DIN 125 standards, providing consistent quality and reliable performance in fastening applications. With a durable silver zinc finish,...
    $2.40
    Add to Cart
  • Washer - Silver Zinc DIN 125  8.4 x 16mm  ProfiPack (Retail Pack of 200) Our Flat Washers 3.2 x 7mm are manufactured to DIN 125 standards, providing reliable support and protection in fastening assemblies.

    HSI Washers | 8.4x16mm ROUND M8 Washers DIN 125 in Silver Zinc (Profi Pack of 200)

    Washer – Silver Zinc, DIN 125, 8.4 x 16mm (Profi Pack of 200) Our Flat Washers 8.4 x 16mm are manufactured to DIN 125 standards, ensuring consistent quality and dependable performance in fastening assemblies. Finished with a durable silver zinc...
    $9.37
    Add to Cart
  • The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

    HSI Washers | 8.4x17mm ROUND M8 Washers DIN 125 in A2 304 Stainless Steel

    HSI washers (also known as disc springs) feature a slight conical shape, which provides an axial force when deformed. They can be used singularly or stacked for added force and locking capability. High load capacity in a small space Can act as a shock...
    $2.65
    Add to Cart
  • Washer - A2 Stainless Steel DIN 125  8.4 x 17mm (Retail Pack of 50) The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

    HSI Washers | 8.4x17mm ROUND M8 Washers DIN 125 in A2 304 Stainless Steel (Pack of 50)

    Washer – A4 Stainless Steel, DIN 9021, 8.4 x 17mm (Trade Pack of 50) Our Flat Washers 8.4 x 17mm are produced to DIN 125 standards, ensuring reliable performance and consistent quality. Made from A2 stainless steel (Grade 304), they offer...
    $7.84
    Add to Cart
  • Washer - A2 Stainless Steel DIN 125  8.4 x 17mm  (Retail Pack of 6) The HSI washer model 6.4mm in ROUND is perfect for providing a secure fit and preventing damage.

    HSI Washers | 8.4x17mm ROUND M8 Washers DIN 125 in A2 304 Stainless Steel (Pack of 6)

    Washer – A2 Stainless Steel, DIN 125, 8.4 x 17mm (Retail Pack of 6) Our Flat Washers 8.4 x 17mm are produced to DIN 125 standards, ensuring dependable performance and consistent quality. Made from A2 stainless steel (Grade 304), they provide...
    $2.85
    Add to Cart