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.

Conical spring washer M20, five pack that improves stability.
€7
Thread: M20 x 2.5
Inner diameter Ø (mm): 20.5
Outer diameter Ø (mm): 34
Thickness (mm): 8
Mate...
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Copper washer M14 with dimensions 18x1.5mm, 100 pieces for durable connections.
€29
Thread: M14 x 2.0
Inner diameter Ø (mm): 14.2
Outer diameter Ø (mm): 18
Packaging length (cm): ...
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Copper washers M16 20X1.5 mm, packaging with 6 pieces for vehicle fastenings.
€5
Thread: M16 x 2.0
Inner diameter Ø (mm): 16.2
Outer diameter Ø (mm): 20
Packaging length (cm): ...
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Copper washers M20 26X1.5 mm, 6-pack for optimized connections.
€6
Thread: M20 x 2.5
Inner diameter Ø (mm): 20.2
Outer diameter Ø (mm): 26
Package length (cm): 6#...
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Countersunk head screw M3X10, perfect for structural and mechanical applications.
€75
Strength Class: 4.8
Thread: M3 x 0.5
Length (mm): 10
Material: Steel
Coating: Electro galvaniz...
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Extended head screw M4X30, 1000 pieces, robust quality for industrial use.
€89
Strength class: 4.8
Thread: M4 x 0.7
Length (mm): 30
Material: Steel
Coating: Electro-zinc pla...
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Extended head screw M4X40, 1000 pieces, high strength for heavy applications.
€119
Strength class: 4.8
Thread: M4 x 0.7
Length (mm): 40
Material: Steel
Coating: Electro-zinc pla...
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Recessed head screw M5X20 in a pack of 1000 pieces, ideal for professional use.
€72
Strength class: 4.8
Thread: M5 x 0.8
Length (mm): 20
Material: Steel
Coating: Electric zinc-pl...
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Countersunk head screw M6X30, 10 pieces, perfect for robust constructions.
€3
Strength Class: 4.8
Thread: M6 x 1.0
Length (mm): 30
Material: Steel
Coating: Electro-galvaniz...
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Pre-threaded head screw M6X50, 200 pcs, ideal for heavy constructions.
€41
Strength Class: 4.8
Thread: M6 x 1.0
Length (mm): 50
Material: Steel
Coating: Electroplated zi...
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8-pack dome nuts M4 A2 for strong and reliable fastening.
€5
Strength class: A2-70
Thread: M4 x 0.7
Material: Stainless steel
Coating: A2 / AISI 304
Wrench...
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Pins bolt M10X50 10.9, 2-pack for strong and secure fastenings.
€9
Strength class: 10.9
Thread: M10 x 1.5
Length (mm): 50
Material: Steel
Coating: Untreated
DIN...
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Pin bolt M6X25 8.8, 100-pack Din939, perfect for extensive work.
€34
Strength class: 8.8
Thread: M6 x 1.0
Length (mm): 25
Material: Steel
Coating: Untreated
DIN: ...
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Pin bolt M8X25 8.8 Din939, 50 pieces for stable fastenings.
€20
Strength class: 8.8
Thread: M8 x 1.25
Length (mm): 25
Material: Steel
Coating: Untreated
DIN:...
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Pin bolt M8X40 8.8 Din939, 4 pieces for reliable constructions.
€6
Strength class: 8.8
Thread: M8 x 1.25
Length (mm): 40
Material: Steel
Coating: Untreated
DIN:...
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Reliable M8X70 pin bolts 8.8, delivered in a 4-pack.
€9
Strength Class: 8.8
Thread: M8 x 1.25
Length (mm): 70
Material: Steel
Coating: Untreated
DIN...
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Extension nut M10 100 pcs, robust and efficient for all needs.
€69
Thread: M10 x 1.5
Length (mm): 30
Material: Steel
Coating: Electro-zinc plated
Key size: 17 mm...
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M14 A4 extension nuts in 50-pack, sturdy and long-lasting.
€165
Tensile strength class: A4-70
Thread: M14 x 2.0
Length (mm): 42
Material: Stainless steel
Coat...
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Set with 5 M8 extension nuts, ideal for sustainable installations.
€4
Thread: M8 x 1.25
Length (mm): 24
Material: Steel
Coating: Electro galvanized
Key size: 13 mm#...
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Flange nut M10 Nyloc 5pcs, perfect for minor repairs.
€9
Strength class: 8
Thread: M10 x 1.5
Material: Steel
Coating: Electro zinc plated
Key size: 16 ...
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Flange nut M5 Nyloc 5 pcs, good for small repair projects.
€5
Strength class: 8
Thread: M5 x 0.8
Material: Steel
Coating: Electroplated zinc
Key size: 8 mm#...
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Flat washer 17.0X50X3 A2, necessary for stabilization in industrial applications.
€6
Tensile strength class: A2-70
Thread: M16 x 2.0
Inner diameter Ø (mm): 17
Outer diameter Ø (mm)...
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M14 A2 flat washer, 8 pieces, high durability and quality for various applications.
€6
Strength class: A2-70
Thread: M14 x 2.0
Inner diameter Ø (mm): 15
Outer diameter Ø (mm): 28
Th...
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Flat washer M36, 50 pieces, with a total weight of 3.88 kg according to Din125A.
€95
Thread: M36 x 4.0
Inner diameter Ø (mm): 37
Outer diameter Ø (mm): 66
Thickness (mm): 4
Materi...
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Galvanized washer M4, 1000 pieces in a box, according to DIN 125A.
€9
Thread: M4 x 0.7
Inner diameter Ø (mm): 4.3
Outer diameter Ø (mm): 9
Thickness (mm): 0.8
Mater...
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Zinc-plated flat washer M5, 22 pieces according to standard Din9021.
€3
Thread: M5 x 0.8
Inner diameter Ø (mm): 5.3
Outer diameter Ø (mm): 15
Thickness (mm): 1.2
Mate...
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Washer M5X20, 14 pieces, wide and zinc-coated, perfect for both indoor and outdoor use.
€5
Thread: M5 x 0.8
Inner diameter Ø (mm): 5.3
Outer diameter Ø (mm): 20
Thickness (mm): 1.2
Mate...
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Wide flat washer M6 A2, 20 pieces, provides extra support and stability for constructions.
€5
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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Corrosion-resistant flat washer M6 A2, 100 pieces, perfect for both indoor and outdoor projects.
€16
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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M8 flat washer in stainless steel A2, 20 pieces, according to DIN 125, for sustainable applications.
€5
Strength class: A2-70
Thread: M8 x 1.25
Inner diameter Ø (mm): 8.4
Outer diameter Ø (mm): 16
T...
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Zinc-plated steering screw M10X15, 50mm long, ideal for use in vehicle repairs.
€5
Thread: M10 x 1.5
Length (mm): 15
Material: Steel
Coating: Electro galvanized
DIN: DIN 6336
P...
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Hexagon screw M10X100, 100 pcs, class 12.9, high strength according to DIN 912.
€137
Strength class: 12.9
Thread: M10 x 1.5
Length (mm): 100
Material: Steel
Coating: Untreated
Wr...
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