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.

500 pieces round head screw M3x10mm, strong and reliable for heavy applications.
€39
Strength class: 10.9
Thread: M3 x 0.5
Length (mm): 10
Material: Steel
Coating: Electro zinc-pl...
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500 pieces of round head screw M3x6mm, ideal for fine adjustments and small machine parts.
€59
Strength class: 10.9
Thread: M3 x 0.5
Length (mm): 6
Material: Steel
Coating: Electroplated zi...
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M4x25mm main screw, 10 pieces, hex-based design for durability.
€6
Strength class: 10.9
Thread: M4 x 0.7
Length (mm): 25
Material: Steel
Coating: Electroplated z...
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Main screw M4x25mm, 500 pieces, high-quality construction, perfect for heavier jobs.
€58
Strength class: 10.9
Thread: M4 x 0.7
Length (mm): 25
Material: Steel
Coating: Electroplated z...
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Round head screw M5x16 mm, 10 pieces, of high quality and strength 10.9.
€6
Strength class: 10.9
Thread: M5 x 0.8
Length (mm): 16
Material: Steel
Coating: Electro zinc-pl...
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Round head screw M5x20 mm, 10 pieces, robust and durable, ideal for many projects.
€6
Strength class: 10.9
Thread: M5 x 0.8
Length (mm): 20
Material: Steel
Coating: Electro zinc-pl...
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Round head screw M5x20 mm, 500 pieces, perfect for bulk supply, strength 10.9.
€70
Strength class: 10.9
Thread: M5 x 0.8
Length (mm): 20
Material: Steel
Coating: Electro zinc pl...
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Durable carriage bolt M10X40, 100 pcs pack, 8.8 strength for tractor and vehicles.
€74
Strength class: 8.8
Thread: M10 x 1.5
Length (mm): 40
Material: Steel
Coating: Electroplated z...
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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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2-pack Wagon Bolt M16X90 8.8 Din603, ideal for specific projects.
€13
Strength Class: 8.8
Thread: M16 x 2.0
Length (mm): 90
Material: Steel
Coating: Electroplated z...
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M8X40 carriage bolt in A2 stainless steel, perfect for durable installations, 2 pieces.
€6
Strength class: A2-70
Thread: M8 x 1.25
Length (mm): 40
Material: Stainless steel
Coating: A2 ...
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Powerful wagon bolts M8X40 4.8, for secure mounting, sold in packaging of 200.
€38
Strength class: 4.8
Thread: M8 x 1.25
Length (mm): 40
Material: Steel
Coating: Electro-galvani...
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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 M04 8X1.0Mm, 10-pack, perfect for minor repairs.
€6
Thread: M4 x 0.7
Inner diameter Ø (mm): 4.2
Outer diameter Ø (mm): 8
Packaging length (cm): 6
...
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Copper Washer M06 10X1.0Mm, 100-pack, for machine and vehicle maintenance.
€12
Thread: M6 x 1.0
Inner diameter Ø (mm): 6.2
Outer diameter Ø (mm): 10
Packaging length (cm): 10...
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Set with 10 copper washers M08 12x1.0mm for sealing.
€6
Thread: M8 x 1.25
Inner diameter Ø (mm): 8.2
Outer diameter Ø (mm): 12
Packaging length (cm): 6...
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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 washer M18, 24x1.5mm according to DIN7603, for safety and durability.
€62
Thread: M18 x 2.5
Inner diameter Ø (mm): 18.2
Outer diameter Ø (mm): 24
Package length (cm): 6#...
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Copper washer M22, 27x1.5 mm, ideal for reliable seals during installations.
€41
Thread: M22 x 2.5
Inner diameter Ø (mm): 22.2
Outer diameter Ø (mm): 27
Packaging length (cm): ...
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Copper washer M6.5 with 11x1.0mm dimension, 10 pieces for precise fastening.
€6
Inner diameter Ø (mm): 6.7
Outer diameter Ø (mm): 11
Packaging length (cm): 6
Packaging width (...
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Countersunk head screw M6X30, 500 pcs, ideal for assembly in various applications.
€77
Strength Class: 4.8
Thread: M6 x 1.0
Length (mm): 30
Material: Steel
Coating: Electro-galvaniz...
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M3X12 slot screws, 25 pieces, high-quality A2 stainless steel.
€5
Strength class: A2-70
Thread: M3 x 0.5
Length (mm): 12
Material: Stainless steel
Coating: A2 /...
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M12 extension nut, 50 pcs in a pack, ideal for repairs.
€84
Thread: M12 x 1.75
Length (mm): 36
Material: Steel
Coating: Electro-galvanized
Key size: 19 mm...
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Buy 2 pcs of M16 extension nuts, perfect for your special needs.
€8
Thread: M16 x 2.0
Length (mm): 48
Material: Steel
Coating: Electroplated zinc
Key size: 24 mm#...
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Get 50 pcs M16 A4 extension nuts, perfect for all applications.
€187
Strength class: A4-70
Thread: M16 x 2.0
Length (mm): 48
Material: Stainless steel
Coating: A4 ...
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A high-quality M18 extension nut, ideal for DIN 6334 applications.
€11
Thread: M18 x 2.5
Length (mm): 54
Material: Steel
Coating: Electroplated zinc
Key size: 27 mm#...
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A unit extension nut M24, built for strength and durability.
€14
Thread: M24 x 3.0
Length (mm): 72
Material: Steel
Coating: Electro zinc-plated
Key size: 36 mm...
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M24 extension nut, set of 10, perfect for heavy applications.
€74
Thread: M24 x 3.0
Length (mm): 72
Material: Steel
Coating: Electro zinc-plated
Key size: 36 mm...
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A large pack with 200 extension nuts M5, perfect for professional use.
€41
Thread: M5 x 0.8
Length (mm): 15
Material: Steel
Coating: Electroplated zinc
Key size: 8 mm
D...
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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.
€7
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 100pcs, perfect for a good grip.
€13
Strength class: 8
Thread: M5 x 0.8
Material: Steel
Coating: Electro zinc plated
Key size: 8 mm...
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