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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.

    • Our Threaded Screws M5 x 25mm are manufactured to DIN 7985 standards, providing reliable fastening performance with a clean finish. Coated in silver zinc.

      SKU : 902438

      HSI Bolts | M5 x 25mm PH Pan Head Bolts with Nuts DIN 7985 in Silver Zinc (Pack of 6)

      $2.29
    • Our Threaded Screws M5 x 30mm are manufactured to DIN 7985 standards, providing reliable fastening performance with a clean finish. Coated in silver zinc.

      SKU : 902445

      HSI Bolts | M5 x 30mm PH Pan Head Bolts with Nuts DIN 7985 in Silver Zinc (Pack of 6)

      $1.86
    • The HSI M5 x 40mm Countersunk Head Bolts with Nuts are manufactured to DIN 965 standards, ensuring precision, strength, and reliability. Made from A2 stainless steel, these bolts offer excellent corrosion resistance, making them suitable for indoor and outdoor use.

      SKU : 993559

      HSI Bolts | M5 x 40mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 Stainless Steel with Nuts (Pack of 4)

      $1.51
    • HSI Bolts | M6 Countersunk Head Bolts with Hex Drive in A2 304 Stainless Steel

      HSI Bolts | M6 Countersunk Head Bolts with Hex Drive in A2 304 Stainless Steel

      $24.96
    • The HSI M6 x 16mm Countersunk Head Bolts with Nuts are manufactured to DIN 965 standards, ensuring precision, strength, and reliability. Made from A2 stainless steel, these bolts offer excellent corrosion resistance, making them suitable for indoor and outdoor use.

      SKU : 997519

      HSI Bolts | M6 x 16mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 Stainless Steel with Nuts (Pack of 4)

      $1.46
    • Featuring a pan head profile with a Phillips cross drive, this M4 bolt ensures smooth installation and a clean, low-profile finish. The DIN 7985 standard guarantees uniform dimensions and reliability across applications.

      HSI Bolts | PAN HEAD M4 Metric Bolt DIN 7985 in A4 316 Stainless Steel

      $11.36
    • HSI Nuts | HEXAGON M4 Nuts DIN 934 in A4 316 Stainless Steel

      SKU : 006630

      HSI Nuts | HEXAGON M4 Nuts DIN 934 in A4 316 Stainless Steel

      $0.10
    • Our Hexagon Nuts M5 are manufactured to DIN 934 standards, ensuring consistent quality and reliable performance. Made from A4 stainless steel (Grade 316), they offer superior corrosion resistance, making them ideal for use in marine, chemical, and outdoor environments where durability is critical. HSI Nuts | HEXAGON M5 Nuts DIN 934 in A4 316 Stainless Steel (Pack of 20)

      SKU : 641542

      HSI Nuts | HEXAGON M5 Nuts DIN 934 in A4 316 Stainless Steel (Pack of 20)

      $3.54
    • Our Hexagon Nuts M6 are manufactured to DIN 934 standards, ensuring consistent quality and reliable performance. Made from A4 stainless steel (Grade 316), they offer superior corrosion resistance. HSI Nuts | HEXAGON M6 Nuts DIN 934 in A4 316 Stainless Steel (Pack of 15)

      SKU : 641559

      HSI Nuts | HEXAGON M6 Nuts DIN 934 in A4 316 Stainless Steel (Pack of 15)

      $2.76
    • With an M5 thread size and 25mm star-shaped grip, these nuts provide excellent torque control and a secure hold by hand. Constructed from durable black plastic with a steel insert, they combine lightweight handling with long service life.

      SKU : 092390

      HSI Nuts | STAR HANDLE M5 x 25mm Nuts in Black Plastic

      $1.71
    • With an M6 thread size and 32mm star-shaped grip, these nuts provide excellent torque control and a secure hold by hand. Constructed from durable black plastic with a steel insert, they combine lightweight handling with long service life.

      SKU : 092400

      HSI Nuts | STAR HANDLE M6 x 32mm Nuts in Black Plastic

      $1.88
    • Washer - Silver Zinc DIN 125 10.5 x 20mm  (Retail Pack of 8) Our Flat Washers 3.2 x 7mm are manufactured to DIN 125 standards, providing reliable support and protection in fastening assemblies.

      SKU : 903848

      HSI Washers | 10.5x20mm ROUND M10 Washers DIN 125 in Silver Zinc (Pack of 8)

      $1.59
  • Our Threaded Screws M5 x 25mm are manufactured to DIN 7985 standards, providing reliable fastening performance with a clean finish. Coated in silver zinc. Quick view
    sku: 902438

    HSI Bolts | M5 x 25mm PH Pan Head Bolts with Nuts DIN 7985 in Silver Zinc (Pack of 6)

    Threaded Screw – Silver Zinc, Pan Head (Nuts Included), DIN 7985, M5 x 25mm (Retail Pack of 6) Our Threaded Screws M5 x 25mm are manufactured to DIN 7985 standards, providing reliable fastening performance with a clean finish. Coated in silver...
    $2.29
  • Our Threaded Screws M5 x 30mm are manufactured to DIN 7985 standards, providing reliable fastening performance with a clean finish. Coated in silver zinc. Quick view
    sku: 902445

    HSI Bolts | M5 x 30mm PH Pan Head Bolts with Nuts DIN 7985 in Silver Zinc (Pack of 6)

    Threaded Screw – Silver Zinc, Pan Head (Nuts Included), DIN 7985, M5 x 30mm (Retail Pack of 6) Our Threaded Screws M5 x 30mm are manufactured to DIN 7985 standards, providing reliable fastening performance with a clean finish. Coated in silver...
    $1.86
  • The HSI M5 x 40mm Countersunk Head Bolts with Nuts are manufactured to DIN 965 standards, ensuring precision, strength, and reliability. Made from A2 stainless steel, these bolts offer excellent corrosion resistance, making them suitable for indoor and outdoor use. Quick view
    sku: 993559

    HSI Bolts | M5 x 40mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 Stainless Steel with Nuts (Pack of 4)

    HSI Bolts – M5 x 40mm PH Countersunk Head Bolts with Nuts, DIN 965, A2 Stainless Steel (Pack of 4) The HSI M5 x 40mm Countersunk Head Bolts with Nuts are manufactured to DIN 965 standards, ensuring precision, strength, and reliability. Made from...
    $1.51
  • HSI Bolts | M6 Countersunk Head Bolts with Hex Drive in A2 304 Stainless Steel Quick view

    HSI Bolts | M6 Countersunk Head Bolts with Hex Drive in A2 304 Stainless Steel

    An A2 stainless steel countersunk head bolt is a type of fastener designed for specific applications where corrosion resistance, strength, and a flush finish are essential. Here are the key purposes of an A2 stainless steel countersunk head...
    $24.96
  • The HSI M6 x 16mm Countersunk Head Bolts with Nuts are manufactured to DIN 965 standards, ensuring precision, strength, and reliability. Made from A2 stainless steel, these bolts offer excellent corrosion resistance, making them suitable for indoor and outdoor use. Quick view
    sku: 997519

    HSI Bolts | M6 x 16mm PH Countersunk Head Bolts with Nuts DIN 965 in A2 Stainless Steel with Nuts (Pack of 4)

    HSI Bolts – M6 x 16mm PH Countersunk Head Bolts with Nuts, DIN 965, A2 Stainless Steel (Pack of 4) The HSI M6 x 16mm Countersunk Head Bolts with Nuts are manufactured to DIN 965 standards, ensuring precision, strength, and reliability. Made from...
    $1.46
  • Featuring a pan head profile with a Phillips cross drive, this M4 bolt ensures smooth installation and a clean, low-profile finish. Quick view

    HSI Bolts | PAN HEAD M4 Metric Bolt DIN 7985 in A4 316 Stainless Steel

    Product Description: The HSI Pan Head M4 Metric Bolt (DIN 7985) is engineered for high-performance fastening applications where corrosion resistance, strength, and durability are critical. Manufactured from premium A4 316 marine-grade stainless steel,...
    $11.36
  • HSI Nuts | HEXAGON M4 Nuts DIN 934 in A4 316 Stainless Steel Quick view
    sku: 006630

    HSI Nuts | HEXAGON M4 Nuts DIN 934 in A4 316 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...
    $0.10
  • Our Hexagon Nuts M5 are manufactured to DIN 934 standards, ensuring consistent quality and reliable performance. Made from A4 stainless steel (Grade 316), they offer superior corrosion resistance, making them ideal for use in marine, chemical, and outdoor environments where durability is critical. Quick view
    sku: 641542

    HSI Nuts | HEXAGON M5 Nuts DIN 934 in A4 316 Stainless Steel (Pack of 20)

    Hexagon Nuts, A4 Stainless Steel, DIN 934, M5 Our Hexagon Nuts M5 are manufactured to DIN 934 standards, ensuring consistent quality and reliable performance. Made from A4 stainless steel (Grade 316), they offer superior corrosion resistance, making...
    $3.54
  • Our Hexagon Nuts M6 are manufactured to DIN 934 standards, ensuring consistent quality and reliable performance. Made from A4 stainless steel (Grade 316), they offer superior corrosion resistance. Quick view
    sku: 641559

    HSI Nuts | HEXAGON M6 Nuts DIN 934 in A4 316 Stainless Steel (Pack of 15)

    Hexagon Nuts, A4 Stainless Steel, DIN 934, M6 Our Hexagon Nuts M6 are manufactured to DIN 934 standards, ensuring consistent quality and reliable performance. Made from A4 stainless steel (Grade 316), they offer superior corrosion resistance,...
    $2.76
  • With an M5 thread size and 25mm star-shaped grip, these nuts provide excellent torque control and a secure hold by hand. Quick view
    sku: 092390

    HSI Nuts | STAR HANDLE M5 x 25mm Nuts in Black Plastic

    HSI Nuts – Star Handle Nuts, M5 x 25mm, Black Plastic The HSI Star Handle Nuts are designed for quick, tool-free fastening and adjustments, making them ideal for applications where frequent tightening and loosening is required. With an M5 thread...
    $1.71
  • With an M6 thread size and 32mm star-shaped grip, these nuts provide excellent torque control and a secure hold by hand. Quick view
    sku: 092400

    HSI Nuts | STAR HANDLE M6 x 32mm Nuts in Black Plastic

    HSI Nuts – Star Handle Nuts, M6 x 32mm, Black Plastic The HSI Star Handle Nuts are designed for quick, tool-free fastening and adjustments, making them ideal for applications where frequent tightening and loosening is required. With an M6 thread...
    $1.88
  • Washer - Silver Zinc DIN 125 10.5 x 20mm  (Retail Pack of 8) Quick view
    sku: 903848

    HSI Washers | 10.5x20mm ROUND M10 Washers DIN 125 in Silver Zinc (Pack of 8)

    Washer – Silver Zinc, DIN 125, 10.5 x 20mm (Retail Pack of 8) Our Flat Washers 10.5 x 20mm are produced to DIN 125 standards, ensuring consistent quality and reliable fastening support. With a silver zinc coating, these washers offer dependable...
    $1.59