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.

Set of one hundred uncoated bolts 3/8" x 1 1/2", reliable for repairs.
€126
Strength Class: Class GR8
Thread: UNF 3/8" -24
Length (mm): 38
Material: Steel
Coating: Untrea...
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Uncoated bolt Unf 5/8"X4, two pieces for reliable installation.
€17
Strength class: Class GR8
Thread: UNF 5/8" -18
Length (mm): 101
Material: Steel
Coating: Untre...
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Countersunk head screw M4X16, 2000 pieces, for industrial applications.
€81
Strength Class: 4.8
Thread: M4 x 0.7
Length (mm): 16
Material: Steel
Coating: Electro zinc-pla...
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Pin bolt M8X20 8.8 Din939, 4 pieces for secure installation.
€5
Strength class: 8.8
Thread: M8 x 1.25
Length (mm): 20
Material: Steel
Coating: Untreated
DIN:...
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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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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 5 pcs, handy for quick fixes.
€7
Strength class: A4-70
Thread: M6 x 1.0
Length (mm): 18
Material: Stainless steel
Coating: A4 /...
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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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Hexagon socket screw Fsh M4X10 A2 ensures stability and strength in assembly solutions.
€6
Strength class: A2-70
Thread: M4 x 0.7
Length (mm): 10
Material: Stainless steel
Coating: A2 /...
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Flat washer M27, 50-pack, perfect for heavier constructions and industrial applications.
€58
Thread: M27 x 3.0
Inner diameter (mm): 28
Outer diameter (mm): 50
Thickness (mm): 4
Material: ...
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Flat washer M4 A2, 30 pieces, wide according to standard Din9021.
€5
Strength class: A2-70
Thread: M4 x 0.7
Inner diameter Ø (mm): 4.3
Outer diameter Ø (mm): 12
Th...
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Washer M5X20, 100 pieces, zinc-plated and wide, excellent for sustainable fastening applications.
€13
Thread: M5 x 0.8
Inner diameter Ø (mm): 5.3
Outer diameter Ø (mm): 20
Thickness (mm): 1.5
Mate...
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Hex Screw M10X100, 100 pieces, class 10.9, extra strong for durability.
€164
Strength Class: 10.9
Thread: M10 x 1.5
Length (mm): 100
Material: Steel
Coating: Untreated
Wr...
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Hexagon screw M12X130, 2 pieces, 10.9 countersunk, DIN 7991 for maximum security.
€15
Strength Class: 10.9
Thread: M12 x 1.75
Length (mm): 130
Material: Steel
Coating: Untreated
W...
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Hexagon screw M14X40, 12.9, 4-pack, perfect for smaller projects.
€13
Strength class: 12.9
Thread: M14 x 2.0
Length (mm): 40
Material: Steel
Coating: Untreated
Wre...
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Hex bolt M6X25 A2, 100-pack, perfect for corrosion resistant solutions.
€18
Strength class: A2-70
Thread: M6 x 1.0
Length (mm): 25
Material: Stainless steel
Coating: A2 /...
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Hex bolt with flange, M12X20Mm, 8.8, package with 4 pieces.
€9
Strength Class: 8.8
Thread: M12 x 1.75
Length (mm): 20
Material: Steel
Coating: Electro-galvan...
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Lock nut M5, 1000-pack galvanized, perfect for extensive use and durability.
€25
Tensile strength class: 8
Thread: M5 x 0.8
Material: Steel
Coating: Zinc-plated
Key size: 8 mm...
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10-pack lock nuts Unc Nyloc 3/8" in galvanized finish for self-locking function.
€5
Strength class: Class GR5
Thread: UNC 3/8" -16
Material: Steel
Coating: Electro zinc-plated
Si...
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Nord-Lock Washer M14, 10 pcs for safety use in tractors and construction machines.
€38
Thread: M14 x 2.0
Inner diameter Ø (mm): 15.2
Outer diameter Ø (mm): 23
Thickness (mm): 3.4
Ma...
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Nut M12X1.25, 100 pieces, for secure fastening and attachment.
€24
Strength Class: 8
Thread: M12 x 1.25 (fine thread)
Material: Steel
Coating: Electro galvanized#...
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Nut M6, 100 pieces with strength 10, according to DIN934.
€5
Strength class: 10
Thread: M6 x 1.0
Material: Steel
Coating: Electro-galvanized
Wrench size: 1...
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Nyloc nut M8X1.0, 10 pieces, ideal for secure locking of components.
€6
Strength class: 8
Thread: M8 x 1.0 (fine thread)
Material: Steel
Coating: Electro-galvanized
W...
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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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50 pieces of rubber nuts M4X25 in EPDM, for effective and durable solutions.
€39
Thread: M4 x 0.7
Length (mm): 25
Material: Brass, Rubber
Packaging Length (cm): 4.5
Packaging ...
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Powerful galvanized stop screw M12X25, 100 pieces for all needs.
€90
Thread: M12 x 1.75
Length (mm): 25
Material: Steel
Coating: Electro-galvanized
Wrench size: H6...
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Hex bolt M22X140 12.9 from Din912, perfect for industrial applications.
€13
Strength class: 12.9
Thread: M22 x 2.5
Length (mm): 140
Material: Steel
Coating: Untreated
Wr...
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M6X30 hex socket screw 10.9, 500-pack, for robust and stylish installations.
€68
Strength Class: 10.9
Thread: M6 x 1.0
Length (mm): 30
Material: Steel
Coating: Untreated
Wren...
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M24 square washer, 25 pcs, ideal for heavy constructions.
€78
Thread: M24 x 3.0
Inner diameter Ø (mm): 26
Outer diameter Ø (mm): 70
Thickness (mm): 6
Materi...
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Set of 2 12 mm Starlock Washers, fits perfectly for multiple applications.
€4
Inner diameter Ø (mm): 12
Outer diameter Ø (mm): 25.2
Thickness (mm): 2.6
Material: Steel
Coat...
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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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Starlock washer 16mm, a secure locking mechanism for various applications.
€1
Inner diameter Ø (mm): 16
Outer diameter Ø (mm): 28.4
Thickness (mm): 2.6
Material: Steel
Coat...
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