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.

Main screw M4x16mm, 500 pieces, strong construction for reliable use.
€106
Strength Class: 10.9
Thread: M4 x 0.7
Length (mm): 16
Material: Steel
Coating: Electroplated z...
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Round head screw M5x25 mm, 500 pieces, high quality and strength, usable in many situations.
€119
Strength class: 10.9
Thread: M5 x 0.8
Length (mm): 25
Material: Steel
Coating: Electro zinc pl...
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Pre-threaded head screw M6X60 with nut, 7 pcs, a safe and durable solution for assembly.
€3
Strength class: 4.8
Thread: M6 x 1.0
Length (mm): 60
Material: Steel
Coating: Electroplated zi...
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M6 extension nut, 5-pack, perfect for DIY projects.
€4
Thread: M6 x 1.0
Length (mm): 18
Material: Steel
Coating: Electroplated zinc
Key size: 10 mm
...
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Extension nut M6 A4 100 pcs, ideal for durable installations.
€45
Strength class: A4-70
Thread: M6 x 1.0
Length (mm): 18
Material: Stainless steel
Coating: A4 /...
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M10 stainless steel flat washer A2, 50 pieces, perfect for durable installations.
€15
Strength class: A2-70
Thread: M10 x 1.5
Inner diameter Ø (mm): 10.5
Outer diameter Ø (mm): 30
...
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M12 flat washer, 200 pieces, for versatile use in various projects.
€26
Thread: M12 x 1.75
Inner diameter Ø (mm): 13
Outer diameter Ø (mm): 24
Thickness (mm)...
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Flat washer M3 A2, 200-pack, provides extra strength and durability for your projects.
€4
Strength class: A2-70
Thread: M3 x 0.5
Inner diameter Ø (mm): 3.2
Outer diameter Ø (mm): 7
Thi...
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Washer M4 in a pack of 40 pieces, galvanized according to DIN 125A.
€3
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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Wide M8 flat washer A2, 12 pieces according to DIN 9021, for use in exposed environments.
€5
Strength class: A2-70
Thread: M8 x 1.25
Inner diameter Ø (mm): 8.4
Outer diameter Ø (mm): 24
T...
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Hexagon socket screw M10X150, 2 pieces, coated, 10.9, DIN7991 for versatile use.
€11
Strength class: 10.9
Thread: M10 x 1.5
Length (mm): 150
Material: Steel
Coating: Untreated
Ke...
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Hex socket screw M10X50 100-pack, strong and durable for professional users.
€47
Strength class: 8.8
Thread: M10 x 1.5
Length (mm): 50
Material: Steel
Coating: Electrogalvaniz...
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Set of 2 Hexagon screws M10X80 12.9, perfect for heavy applications.
€6
Strength class: 12.9
Thread: M10 x 1.5
Length (mm): 80
Material: Steel
Coating: Untreated
Wre...
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M16X50 hexagon screw 12.9, 2 pieces, suitable for construction and agriculture.
€10
Strength Class: 12.9
Thread: M16 x 2.0
Length (mm): 50
Material: Steel
Coating: Untreated
Wre...
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Hexagon screw M18X120 12.9, one piece, ideal for heavy loads and machines.
€10
Strength class: 12.9
Thread: M18 x 2.5
Length (mm): 120
Material: Steel
Coating: Untreated
Ke...
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Hexagon socket screw M4X20 15pcs Din912 A2, practical for repairs and assemblies.
€6
Tensile strength class: A2-70
Thread: M4 x 0.7
Length (mm): 20
Material: Stainless steel
Coati...
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M5X40 hexagon socket screws, 20 pieces, with 12.9 hardness and Din912.
€7
Strength class: 12.9
Thread: M5 x 0.8
Length (mm): 40
Material: Steel
Coating: Untreated
Key ...
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Hexagon screw with flange, M10X30Mm, 8.8, package of 5 pieces.
€9
Strength Class: 8.8
Thread: M10 x 1.5
Length (mm): 30
Material: Steel
Coating: Electro-galvani...
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Hexagon bolt with flange M8X25mm 8.8, 200 pieces for strong connection.
€114
Strength class: 8.8
Thread: M8 x 1.25
Length (mm): 25
Material: Steel
Coating: Electroplated z...
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M12 lock nut in 200-pack, perfect for professional users.
€33
Strength Class: 8
Thread: M12 x 1.75
Material: Steel
Coating: Electro galvanized
Wrench size: ...
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M5 A2 lock nut, 100 pcs package, excellent rust protection and durability in demanding situations.
€10
Tensile strength class: A2-70
Thread: M5 x 0.8
Material: Stainless steel
Coating: A2 / Aisi 304...
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Nut M14 10 Din985 Nyloc, 4-pack, for safe and stable mounting.
€7
Strength class: 10
Thread: M14 x 2.0
Material: Steel
Coating: Electro-galvanized
Key size: 22 ...
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Nut M3 A2 100pcs Din934
€3
Strength class: A2-70
Thread: M3 x 0.5
Material: Stainless steel
Coating: A2 / Aisi 304
Wrench...
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100-pack uncoated nuts Unf 1/4", perfect for home and professional projects.
€10
Strength class: Class GR8
Thread: UNF 1/4" -28
Material: Steel
Coating: Untreated
Key size: 7/...
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Uncoated 3/8" nut Unf in 100-pack for reliable and durable assemblies.
€21
Strength class: Class GR8
Thread: UNF 3/8" -24
Material: Steel
Coating: Untreated
Wrench size:...
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10-pack uncoated nuts Unf 5/16" for quality repairs and projects.
€5
Strength class: Class GR8
Thread: UNF 5/16" -24
Material: Steel
Coating: Untreated
Wrench size...
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Practical 5-pack of nut M8 for bolts.
€14
Thread: M8 x 1.25
Material: Steel
Coating: Electro-galvanized
Packaging length (cm): 6
Packagi...
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Hexagon screw M20X80 12.9, 25 pieces, durable and strong for tough environments.
€109
Strength Class: 12.9
Thread: M20 x 2.5
Length (mm): 80
Material: Steel
Coating: Untreated
Wre...
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Set of 25 M24X60 hex bolts 12.9, ideal for large projects.
€139
Strength class: 12.9
Thread: M24 x 3.0
Length (mm): 60
Material: Steel
Coating: Untreated
Wre...
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Large 500-pack hex socket screws M6X16 10.9, perfect for industrial needs.
€47
Strength class: 10.9
Thread: M6 x 1.0
Length (mm): 16
Material: Steel
Coating: Untreated
Wren...
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M8 spring washer, 20 pieces, A2, particularly good for machine assembly.
€6
Strength class: A2-70
Thread: M8 x 1.25
Inner diameter Ø (mm): 8.5
Outer diameter Ø (mm): 14.8#...
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Steering nut M12 D=39mm, 2 pieces for stable and secure steering installation.
€12
Thread: M12 x 1.75
Material: Brass, Polyamide (PA)
Packaging length (cm): 3.9
Packaging width (...
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