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.

Flat washer M5 A2, 30 pieces, perfect for various fastening applications, reliable and durable.
€5
Strength class: A2-70
Thread: M5 x 0.8
Inner diameter Ø (mm): 5.3
Outer diameter Ø (mm): 10
Th...
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4 galvanized 5/8" lock nuts, perfect for ensuring stability and strength.
€6
Strength class: Class GR5
Thread: UNC 5/8" -11
Material: Steel
Coating: Electro galvanized
Key...
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Nut M16X1.5 4-pack with Nyloc fastener according to DIN985.
€6
Strength class: 8
Thread: M16 x 1.5 (fine thread)
Material: Steel
Coating: Electro-galvanized
...
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Nut M4 A2, 25 pieces, according to DIN 934, perfect for reliable fastening.
€5
Strength class: A2-70
Thread: M4 x 0.7
Material: Stainless steel
Coating: A2 / AISI 304
Wrench...
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Powerful hexagon socket screw M24X240 12.9, perfect for robust construction projects.
€22
Strength class: 12.9
Thread: M24 x 3.0
Length (mm): 240
Material: Steel
Coating: Untreated
Wr...
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Hex screw Unc 3/8 x 1 1/2 inches, 100 pieces of 12.9 steel, perfect for sustainable applications.
€95
Thread: UNC 3/8" -16
Length (mm): 38
Material: Steel
Coating: Untreated
Wrench size: H5/16" (H...
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Hex screw Unc 3/8 x 1 inch, 100 pieces of 12.9 steel, robust and durable.
€101
Thread: UNC 3/8" -16
Length (mm): 25
Material: Steel
Coating: Untreated
Wrench size: H5/16" (H...
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Spring pressure screw M16, robust part for agricultural equipment.
€9
Thread: M16 x 2.0
Length (mm): 24
Material: Steel
Coating: Untreated
Packaging length (cm): 2....
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Five pieces of M10X40 bolts with 10.9 strength, perfect for repairs.
€6
Strength class: 10.9
Thread: M10 x 1.5
Length (mm): 40
Material: Steel
Coating: Untreated
Key...
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Four bolts M12X50 10.9, suitable for various repair works.
€9
Strength class: 10.9
Thread: M12 x 1.75
Length (mm): 50
Material: Steel
Coating: Untreated
Ke...
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Bolt M4X40 in stainless steel, perfect for reliable fastening, offered in a 10-pack.
€5
Tensile strength class: A2-70
Thread: M4 x 0.7
Length (mm): 40
Material: Stainless steel
Coati...
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Galvanized bolt Unf 1/2 X 1" in 10-pack, perfect for construction.
€9
Strength Class: Class GR8
Thread: UNF 1/2" -20
Length (mm): 25
Material: Steel
Coating: Electr...
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Main screw M4x10mm, 10 pieces, quality 10.9, ideal for quick installations.
€6
Strength class: 10.9
Thread: M4 x 0.7
Length (mm): 10
Material: Steel
Coating: Electroplated z...
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Durable M5X50 countersunk screws, 500 pieces, for large construction jobs.
€65
Strength Class: 4.8
Thread: M5 x 0.8
Length (mm): 50
Material: Steel
Coating: Electro-galvaniz...
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50 M10X40 pins bolts in set, robust for agriculture and construction trailers.
€41
Strength class: 8.8
Thread: M10 x 1.5
Length (mm): 40
Material: Steel
Coating: Untreated
DIN:...
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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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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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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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Galvanized impact nuts M10, 10 pieces for durable fastenings.
€6
Thread: M10 x 1.5
Material: Steel
Coating: Electro zinc-plated
Packaging length (cm): 1
Packag...
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Durable M16 locking nuts A4-80, for maximum fastening and safety.
€8
Strength class: A4-80
Thread: M16 x 2,0
Material: Stainless steel
Coating: A4 / Aisi 316
Key s...
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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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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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M8X10 stop screws, 500 pieces, uncoated for multiple uses.
€48
Thread: M8 x 1.25
Length (mm): 10
Material: Steel
Coating: Untreated
Wrench size: H4 (Hex)
DI...
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Set of 2 hexagon socket screws UNC 1/2 X 2 1/2", 12.9 strength for heavy use and industrial applications.
€9
Thread: UNC 1/2" -13
Length (mm): 64
Material: Steel
Coating: Untreated
Wrench size: H3/8"...
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Starlock washer 15mm, designed to withstand vibrations and movements.
€1
Inner diameter Ø (mm): 15
Outer diameter Ø (mm): 28.4
Thickness (mm): 2.6
Material: Steel
Coat...
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Steering nut M10 D=50mm, 2-pack for reliable mounting of steering wheels.
€13
Thread: M10 x 1.5
Material: Brass, Polyamide (PA)
Packaging length (cm): 5
Packaging width (cm)...
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Pack of two M10X20 steering screws, length 50mm, perfect for heavy applications.
€13
Thread: M10 x 1.5
Length (mm): 20
Material: Steel
Coating: Electrolytic zinc plated
Packaging ...
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Weld nut M10 8 pieces DIN 929 hexagon, ideal for smaller projects and repairs.
€5
Thread: M10 x 1.5
Material: Steel
Coating: Untreated
Key size: 17 mm
DIN: DIN 929
Packaging l...
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Weld nut M5 20 pieces DIN 929 hexagon, a good choice for repairs and smaller constructions.
€4
Thread: M5 x 0.8
Material: Steel
Coating: Untreated
Wrench size: 10 mm
DIN: DIN 929
Packaging...
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M8x25 wing screws, 100 pieces of high quality, perfect for construction projects.
€242
Thread: M8 x 1.25
Length (mm): 25
Material: Steel
Coating: Electro-galvanized
DIN: DIN 316
Pa...
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Bolts M16X50 10.9 in a pack of 50, ideal for construction projects.
€62
Strength class: 10.9
Thread: M16 x 2,0
Length (mm): 50
Material: Steel
Coating: Untreated
Key...
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Robust M20X280 bolt of quality 8.8, ideal for heavy applications.
€15
Strength class: 8.8
Thread: M20 x 2.5
Length (mm): 280
Material: Steel
Coating: Electro-galvan...
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