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.

Hex bolts M6X20 A2 in 100-pack, corrosion resistant.
€17
Strength class: A2-70
Thread: M6 x 1.0
Length (mm): 20
Material: Stainless steel
Coating: A2 /...
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100 stainless M6 lock nuts A2-70 in Nyloc, perfect for corrosion-prone environments.
€10
Strength class: A2-70
Thread: M6 x 1.0
Material: Stainless steel
Coating: A2 / Aisi 304
Key si...
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Nord-Lock Washer M10, 20 pieces for increased safety during installation.
€34
Thread: M10 x 1.5
Inner diameter Ø (mm): 10.7
Outer diameter Ø (mm): 16.6
Thickness (mm): 2.5
...
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200 pieces of M10 finger-threaded nuts Nyloc, Din 985 standard.
€87
Strength class: 8
Thread: M10 x 1.0 (fine thread)
Material: Steel
Coating: Electro-galvanized
...
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Nut M30 25pcs (5.15Kg/Pack) Din934-8
€57
Strength class: 8
Thread: M30 x 3.5
Material: Steel
Coating: Electro-galvanized
Wrench size: 4...
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Hex socket screw M6X50, 10 pieces, 10.9, safe and robust for professional applications.
€7
Strength Class: 10.9
Thread: M6 x 1.0
Length (mm): 50
Material: Steel
Coating: Untreated
Key ...
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Spring washer M6, 200 pcs, robust and holds well under pressure.
€23
Thread: M6 x 1.0
Inner diameter Ø (mm): 6.1
Outer diameter Ø (mm): 11.8
Thickness (mm...
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Spring pressure screw M4, 2-pack, designed for durability.
€9
Thread: M4 x 0.7
Length (mm): 9
Material: Steel
Coating: Untreated
Packaging length (cm): 0.9#...
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Spring pressure screw M6, two pieces, ideal for load-bearing solutions.
€9
Thread: M6 x 1.0
Length (mm): 14
Material: Steel
Coating: Untreated
Packaging length (cm): 1.4...
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Starlock washer 22 mm, optimal for stability and durability.
€2
Inner diameter Ø (mm): 22
Outer diameter Ø (mm): 38.5
Thickness (mm): 3.2
Material: Steel
Coat...
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Hat nut M7, set of 4, perfect for agriculture and machine maintenance.
€5
Thread: M7 x 1.0
Material: Plastic
Key size: 11 mm
DIN: DIN 934
Packaging length (cm): 1.4
Pa...
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Bolt M12X40 in 8.8 quality, delivered in a package of 100 pieces.
€48
Strength class: 8.8
Thread: M12 x 1.75
Length (mm): 40
Material: Steel
Coating: Electro galvan...
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Bolt M24X300 8.8 Din931 - robust construction for durable mounting.
€17
Strength class: 8.8
Thread: M24 x 3.0
Length (mm): 300
Material: Steel
Coating: Electro-galvan...
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Bolt M30X180 8.8 Din931, ideal for construction and agriculture.
€22
Tensile strength class: 8.8
Thread: M30 x 3.5
Length (mm): 180
Material: Steel
Coating: Electr...
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Bolt M4X10 Din933 A2, 20 pieces, stainless and durable.
€6
Tensile strength class: A2-70
Thread: M4 x 0.7
Length (mm): 10
Material: Stainless steel
Coati...
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M8X40 bolts 10.9, 10 pieces, reliable for professional building standards.
€7
Strength class: 10.9
Thread: M8 x 1.25
Length (mm): 40
Material: Steel
Coating: Untreated
Key...
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Bolt Unf 1/4"X2 inch, 10 pieces, uncoated, ideal for wood and metal.
€14
Strength class: Class GR8
Thread: UNF 1/4" -28
Length (mm): 51
Material: Steel
Coating: Untrea...
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Bolt Unf 3/4"X3 1/2 inch, galvanized, robust and durable for heavy applications.
€11
Strength class: Class GR5
Thread: UNF 3/4" -16
Length (mm): 89
Material: Steel
Coating: Electr...
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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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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 M16, designed to ensure long-lasting performance.
€1
Thread: M16 x 2.0
Inner diameter Ø (mm): 16.5
Outer diameter Ø (mm): 27
Thickness (mm): 7
Mate...
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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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Copper washers M12 18X1.5 mm, large pack of 100 for industrial use.
€38
Thread: M12 x 1.75
Inner diameter Ø (mm): 12.2
Outer diameter Ø (mm): 18
Packaging length (cm):...
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Copper washers M21 26X1.5 mm, 6 pieces for reliable and durable installations.
€6
Inner diameter Ø (mm): 21.2
Outer diameter Ø (mm): 26
Package length (cm): 6
Package width (cm)...
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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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5 pieces of dome nuts M6 A2 for safe and effective assembly.
€5
Strength class: A2-70
Thread: M6 x 1.0
Material: Stainless steel
Coating: A2 / Aisi 304
Key si...
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Pack of 4 M8X80 8.8 pins bolts for high quality and durability.
€9
Strength class: 8.8
Thread: M8 x 1.25
Length (mm): 80
Material: Steel
Coating: Untreated
DIN:...
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Extension nut M5 A4 100 pcs, reliable and durable for all projects.
€36
Strength class: A4-70
Thread: M5 x 0.8
Length (mm): 15
Material: Stainless steel
Coating: A4 /...
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Washer M6, 200 pieces in pack, durable and reliable for construction projects and repairs.
€4
Thread: M6 x 1.0
Inner diameter Ø (mm): 6.4
Outer diameter Ø (mm): 12
Thickness (mm): 1.6
Mate...
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Hexagon bolt with flange M8X20mm 8.8, 200 pieces for robust connection.
€114
Strength class: 8.8
Thread: M8 x 1.25
Length (mm): 20
Material: Steel
Coating: Electroplated z...
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100 waxed M8 stainless lock nuts A2-70, optimal for weather-exposed installations.
€14
Strength class: A2-70
Thread: M8 x 1.25
Material: Stainless steel
Coating: A2 / Aisi 304
Key s...
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Lock nut Unf Nyloc 3/4" with zinc-treated surface for increased durability.
€2
Strength class: Class GR5
Thread: UNF 3/4" -16
Material: Steel
Coating: Electroplated zinc
Wre...
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