Threaded Screws, Bolts & Nuts

At Sagro.se, we offer a comprehensive range of fasteners, including threaded screws, bolts, and nuts, designed for various applications and industries. Our selection includes products in different dimensions, materials, and strength classes to meet your specific requirements.





Types of Fasteners

We provide a variety of fasteners to suit your needs:

  • Hex Bolts: Ideal for robust connections in construction and industry.
  • Allen Screws: Perfect for applications requiring a smooth exterior appearance.
  • Flange Bolts: Provide increased surface contact and evenly distribute load.
  • Carriage Bolts: Commonly used in wood structures to prevent rotation.
  • Stud Bolts: Suitable for applications requiring a permanent threaded rod.
  • Threaded Rods: Ideal for custom lengths and specialized applications.
  • Nuts: Available in various types such as hex nuts, flange nuts, and lock nuts for secure fastening.
  • Washers: Used to distribute load and protect surfaces when tightening.

Dimensions and Threads

Our range includes fasteners in multiple dimensions and thread types, including:

  • Metric Threads: M6, M8, M10, M12, M14, M16, M18, M20, M24
  • Fine Thread Options: M8 x 1.0, M12 x 1.25
  • UNF Threads: UNF 5/8" -18, UNF 5/16" -24

Materials and Coatings

Our fasteners are made from high-quality materials to ensure durability and corrosion resistance. We offer products in:

  • Steel
  • Stainless Steel (A2-70)
  • Brass

For additional protection, coatings such as electroplating and untreated surfaces are available to suit different applications.

Strength Classes

We offer fasteners in various strength classes to meet different load requirements, including:

  • 4.8
  • 8.8
  • 10.9
  • A2-70

These classifications help you select the right product for your specific needs, ensuring reliable and secure connections.

Standards and Specifications

Our products meet international standards such as:

  • DIN 931, DIN 933, DIN 961
  • DIN 603 (Carriage Bolts)
  • ASME B18.2.1

These standards guarantee high quality and compatibility with your existing systems and components.

Special Fasteners

In addition to standard fasteners, we offer specialty products such as:

  • Stud Bolts (DIN 939)
  • Carriage Bolts (DIN 603)
  • Allen Screws with Countersunk Head (DIN 7991)

These products are designed for specific applications, giving you flexibility in your projects.

Packaging Options

To make your work easier, we offer fasteners in various packaging sizes:

  • Small packs of 2 or 4 pieces
  • Larger boxes with up to 200 or 1000 pieces

This allows you to order the exact quantity needed for your projects, whether small or large.

Order Online Easily

Visit our website to explore our full range of threaded screws, bolts, and nuts. With detailed product descriptions and filtering options, you can quickly find the fasteners that match your needs. We offer fast deliveries and competitive prices to ensure you get the right products on time.

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At Sagro.se, we offer a comprehensive range of fasteners, including threaded screws, bolts, and nuts, designed for various applications and industries. Our selection includes products in different dimensions, materials, and strength classes to meet your specific requirements.





Types of Fasteners

We provide a variety of fasteners to suit your needs:

  • Hex Bolts: Ideal for robust connections in construction and industry.
  • Allen Screws: Perfect for applications requiring a smooth exterior appearance.
  • Flange Bolts: Provide increased surface contact and evenly distribute load.
  • Carriage Bolts: Commonly used in wood structures to prevent rotation.
  • Stud Bolts: Suitable for applications requiring a permanent threaded rod.
  • Threaded Rods: Ideal for custom lengths and specialized applications.
  • Nuts: Available in various types such as hex nuts, flange nuts, and lock nuts for secure fastening.
  • Washers: Used to distribute load and protect surfaces when tightening.

Dimensions and Threads

Our range includes fasteners in multiple dimensions and thread types, including:

  • Metric Threads: M6, M8, M10, M12, M14, M16, M18, M20, M24
  • Fine Thread Options: M8 x 1.0, M12 x 1.25
  • UNF Threads: UNF 5/8" -18, UNF 5/16" -24

Materials and Coatings

Our fasteners are made from high-quality materials to ensure durability and corrosion resistance. We offer products in:

  • Steel
  • Stainless Steel (A2-70)
  • Brass

For additional protection, coatings such as electroplating and untreated surfaces are available to suit different applications.

Strength Classes

We offer fasteners in various strength classes to meet different load requirements, including:

  • 4.8
  • 8.8
  • 10.9
  • A2-70

These classifications help you select the right product for your specific needs, ensuring reliable and secure connections.

Standards and Specifications

Our products meet international standards such as:

  • DIN 931, DIN 933, DIN 961
  • DIN 603 (Carriage Bolts)
  • ASME B18.2.1

These standards guarantee high quality and compatibility with your existing systems and components.

Special Fasteners

In addition to standard fasteners, we offer specialty products such as:

  • Stud Bolts (DIN 939)
  • Carriage Bolts (DIN 603)
  • Allen Screws with Countersunk Head (DIN 7991)

These products are designed for specific applications, giving you flexibility in your projects.

Packaging Options

To make your work easier, we offer fasteners in various packaging sizes:

  • Small packs of 2 or 4 pieces
  • Larger boxes with up to 200 or 1000 pieces

This allows you to order the exact quantity needed for your projects, whether small or large.

Order Online Easily

Visit our website to explore our full range of threaded screws, bolts, and nuts. With detailed product descriptions and filtering options, you can quickly find the fasteners that match your needs. We offer fast deliveries and competitive prices to ensure you get the right products on time.

Bolt M8X20 10.9 Din933, 10 pieces, high strength for critical applications.
€5
Strength Class: 10.9
Thread: M8 x 1.25
Length (mm): 20
Material: Steel
Coating: Untreated
Wre...
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5 pieces of M8X40 Din933 A2 bolts, perfect for durable and reliable constructions.
€6
Strength class: A2-70
Thread: M8 x 1.25
Length (mm): 40
Material: Stainless steel
Coating: A2 ...
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High-quality M8X70 bolt of type 8.8 with 200 pieces per pack and intended for many applications.
€81
Strength class: 8.8
Thread: M8 x 1.25
Length (mm): 70
Material: Steel
Coating: Electro-galvani...
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Galvanized bolts Unc 1/4 X 1/2" in a pack of 10, perfect for repairs and construction.
€5
Tensile strength class: Class GR5
Thread: UNC 1/4" -20
Length (mm): 13
Material: Steel
Coating...
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Package with 2 uncoated bolts UNC 3/8"X4", suitable for special applications.
€9
Tensile strength class: Class GR8
Thread: UNC 3/8" -16
Length (mm): 101
Material: Steel
Coatin...
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Uncoated 5/8x1" bolt, 5 pieces, perfect for smaller repairs.
€14
Strength class: Class GR8
Thread: UNF 5/8" -18
Length (mm): 25
Material: Steel
Coating: Untrea...
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2-pack trailer bolt M16X60 8.8 Din603, perfect for smaller projects.
€10
Strength class: 8.8
Thread: M16 x 2.0
Length (mm): 60
Material: Steel
Coating: Electro-galvani...
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Conical spring washer M12, provides effective load distribution and strength.
€1
Thread: M12 x 1.75
Inner diameter Ø (mm): 12.5
Outer diameter Ø (mm): 23
Thickness (mm): 6
Mat...
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Conical spring washer M22, ideal for heavy loads and construction.
€2
Thread: M22 x 2.5
Inner diameter Ø (mm): 22.5
Outer diameter Ø (mm): 34
Thickness (mm): 8
Mate...
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Conical washer M6 A4, 12 pieces to improve power transmission.
€6
Tensile strength class: A4-70
Thread: M6 x 1.0
Inner diameter Ø (mm): 7
Outer diameter Ø (mm): ...
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M3X16 slot screws in stainless A2 steel, 20 pack for durability.
€5
Strength class: A2-70
Thread: M3 x 0.5
Length (mm): 16
Material: Stainless steel
Coating: A2 /...
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M20 extension nut, set of 10 pieces, designed according to DIN 6334 standard.
€55
Thread: M20 x 2.5
Length (mm): 60
Material: Steel
Coating: Electro zinc-plated
Key size: 30 mm...
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Flat washer M5 A2 100 pieces, perfect for all types of fastening applications in construction and industry.
€6
Strength class: A2-70
Thread: M5 x 0.8
Inner diameter Ø (mm): 5.3
Outer diameter Ø (mm): 15
Th...
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Corrosion-resistant flat washer M6 A2, 100 pieces, perfect for both indoor and outdoor projects.
€12
Strength class: A2-70
Thread: M6 x 1.0
Inner diameter Ø (mm): 6.4
Outer diameter Ø (mm): 18
Th...
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Hexagon socket screw M4X16 8.8 500pcs, large quantity for cost-effective solutions.
€36
Strength class: 8.8
Thread: M4 x 0.7
Length (mm): 16
Material: Steel
Coating: Electro-galvaniz...
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Hexagon socket screws M8X40 8.8 in a 6-pack for effective and durable fastening solutions.
€4
Strength class: 8.8
Thread: M8 x 1.25
Length (mm): 40
Material: Steel
Coating: Electro-galvani...
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Lock nut M24, 25-piece package, Nyloc design for superior safety and stability.
€24
Strength class: 8
Thread: M24 x 3.0
Material: Steel
Coating: Electroplated Zinc
Key size: 36 m...
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Nut M12 A2, 8 pieces, perfect for stainless applications.
€6
Strength Class: A2-70
Thread: M12 x 1.75
Material: Stainless Steel
Coating: A2 / Aisi 304
Wren...
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Nut M20X1.5, 50 pieces, perfect for high-volume applications.
€35
Strength class: 8
Thread: M20 x 1.5 (fine thread)
Material: Steel
Coating: Electro-galvanized
...
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100 pieces of M8 strength nuts, perfect for professional constructions.
€15
Strength class: 12
Thread: M8 x 1.25
Material: Steel
Coating: Untreated
Wrench size: 13 mm
DI...
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Dowel bolt M12X40 8.8, 4-pack according to Din939, perfect for handy projects.
€9
Strength class: 8.8
Thread: M12 x 1.75
Length (mm): 40
Material: Steel
Coating: Untreated
DIN...
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12 pieces of uncoated stop screws M6X8, perfect for quick repairs.
€4
Thread: M6 x 1.0
Length (mm): 8
Material: Steel
Coating: Untreated
Wrench size: H3 (Hex)
DIN:...
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M5X20 slotted screws in A2 steel, 12 pieces, for durable applications.
€5
Strength class: A2-70
Thread: M5 x 0.8
Length (mm): 20
Material: Stainless steel
Coating: A2 /...
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M8x20 hexagon socket screw, 200 pieces 10.9 strengthened according to Din7991.
€25
Strength Class: 10.9
Thread: M8 x 1.25
Length (mm): 20
Material: Steel
Coating: Untreated
Wre...
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12 mm Starlock Washer, perfect for securing and stabilizing components.
€1
Inner diameter Ø (mm): 12
Outer diameter Ø (mm): 25.2
Thickness (mm): 2.6
Material: Steel
Coat...
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Starlock washer 16mm, a secure locking mechanism for various applications.
€1
Inner diameter Ø (mm): 16
Outer diameter Ø (mm): 28.4
Thickness (mm): 2.6
Material: Steel
Coat...
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Four Washers Starlock 5 mm for cost-effective assembly.
€4
Inner diameter Ø (mm): 5
Outer diameter Ø (mm): 11.5
Thickness (mm): 1.47
Material: Steel
Coat...
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Set of two M10X50 steering screws, ideal for heavy machines and vehicle use.
€13
Thread: M10 x 1.5
Length (mm): 50
Material: Steel
Coating: Electrolytic zinc plated
Packaging ...
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Small adjustable handle M5x20 mm in metal, perfect for precision work.
€27
Thread: M5 x 0.8
Length (mm): 20
Material: Steel
Coating: Electrozinc plated
Packing Length (c...
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Bolt M10X20 8.8, 200 pieces, easy to use for various construction projects.
€32
Strength class: 8.8
Thread: M10 x 1.5
Length (mm): 20
Material: Steel
Coating: Electroplated z...
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Bolt M10X25X1.0 10.9, 200 pieces, threaded, for heavy applications.
€101
Strength class: 10.9
Thread: M10 x 1.0 (fine thread)
Length (mm): 25
Material: Steel
Coating: ...
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Bolt M10X45X1.25 10.9, 100 pieces, strong and reliable for heavy applications.
€84
Strength class: 10.9
Thread: M10 x 1.25 (fine thread)
Length (mm): 45
Material: Steel
Coating:...
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