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.

Nord-Lock Washer M12 wide, 100 pieces for professional use.
€203
Thread: M12 x 1.75
Inner diameter Ø (mm): 13
Outer diameter Ø (mm): 25.4
Thickness (mm): 3.4
M...
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Zinc-plated nut Unf 5/8" for strong and stable fastenings in construction.
€2
Spare part type: Bolts and nuts
Strength class: Class GR5
Thread: UNF 5/8" -18
Material: Steel#...
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Hex screw Unc 1/4 x 1/2 inches, 10 pieces of 12.9 steel, for sustainable solutions.
€5
Thread: UNC 1/4" -20
Length (mm): 13
Material: Steel
Coating: Untreated
Wrench size: H3/16" (H...
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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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Durable M6x20 wing screws, 100 pieces, perfect for construction projects.
€161
Thread: M6 x 1.0
Length (mm): 20
Material: Steel
Coating: Electrolytically galvanized
DIN: DIN...
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Nut M10 Rf A2-70 100pcs Din934
€22
Strength class: A2-70
Thread: M10 x 1.5
Material: Stainless steel
Coating: A2 / AISI 304
Wrenc...
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Toothed washers M6 in 25-pack, durable and stainless for long-lasting performance.
€6
Strength class: A2-70
Thread: M6 x 1.0
Inner diameter Ø (mm): 6.4
Outer diameter Ø (mm): 11
Th...
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M22X1.5 wheel nut designed for tractors and heavier vehicles.
€24
Strength class: 10
Thread: M22 x 1.5 (fine pitch)
Material: Steel
Coating: Hot-dip galvanized
...
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M16X80 bolt 10.9, 2 pieces, high quality for safety and durability.
€9
Strength class: 10.9
Thread: M16 x 2.0
Length (mm): 80
Material: Steel
Coating: Untreated
Wre...
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Bolt M20X80 10.9, two pieces, perfect for personal projects and repairs.
€9
Strength class: 10.9
Thread: M20 x 2.5
Length (mm): 80
Material: Steel
Coating: Untreated
Key...
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Bolt M30X240 8.8 Din931, perfect for robust construction projects.
€29
Tensile strength class: 8.8
Thread: M30 x 3.5
Length (mm): 240
Material: Steel
Coating: Electr...
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M6x60 bolts in class 8.8, 200 pieces packaged, for high load.
€25
Strength class: 8.8
Thread: M6 x 1.0
Length (mm): 60
Material: Steel
Coating: Electro zinc-pla...
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Conical spring washer M20, ideal for safety and stability.
€2
Thread: M20 x 2.5
Inner diameter Ø (mm): 20.5
Outer diameter Ø (mm): 34
Thickness (mm): 8
Mate...
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Hex screw Unc 3/8 x 3 inch, 4 pieces of strong screws 12.9.
€9
Thread: UNC 3/8" -16
Length (mm): 76
Material: Steel
Coating: Untreated
Wrench size: H5/16" (H...
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Spring pressure screw M10, 2-pack, for fastening and stability.
€9
Thread: M10 x 1.5
Length (mm): 19
Material: Steel
Coating: Untreated
Packaging length (cm): 1....
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Starlock washer 20mm for secure and efficient assembly of parts.
€2
Inner diameter Ø (mm): 20
Outer diameter Ø (mm): 36.7
Thickness (mm): 3.2
Material: Steel
Coat...
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Weld nut M4 200 pieces DIN 929 hexagon, ideal for fine welding work and projects.
€16
Thread: M4 x 0.7
Material: Steel
Coating: Untreated
Key size: 9 mm
DIN: DIN 929
Packaging len...
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Bolt M20X120 10.9, solid and reliable for all types of installations.
€8
Strength class: 10.9
Thread: M20 x 2.5
Length (mm): 120
Material: Steel
Coating: Untreated
Wr...
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Flat washer 17.0X50X3 A2, necessary for stabilization in industrial applications.
€6
Tensile strength class: A2-70
Thread: M16 x 2.0
Inner diameter Ø (mm): 17
Outer diameter Ø (mm)...
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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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Hexagon screw M6X50 100 pieces in A2 quality material for reliable use.
€34
Tensile strength class: A2-70
Thread: M6 x 1.0
Length (mm): 50
Material: Stainless steel
Coati...
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M8x25 hexagon screw, 100 pieces according to Din912 A2.
€41
Strength class: A2-70
Thread: M8 x 1.25
Length (mm): 25
Material: Stainless steel
Coating: A2 ...
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Weld nut M10 200 pieces DIN 929 hexagon, perfect for durable fastenings and welding work.
€54
Thread: M10 x 1.5
Material: Steel
Coating: Untreated
Key size: 17 mm
DIN: DIN 929
Packaging l...
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Five wing nuts M5 in stainless A2, according to DIN 315 standard.
€8
Strength class: A2-70
Thread: M5 x 0.8
Material: Stainless steel
Coating: A2 / Aisi 304
DIN: D...
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Bolt M16X100 10.9 1-pack Din931, perfect for specific high-load applications.
€9
Strength class: 10.9
Thread: M16 x 2.0
Length (mm): 100
Material: Steel
Coating: Untreated
Wr...
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Bolt M16 8.8, 220mm long, perfect for industrial applications.
€6
Strength class: 8.8
Thread: M16 x 2.0
Length (mm): 220
Material: Steel
Coating: Electro-galvan...
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M18X150 bolt with 10.9 strength, perfect for sustainable connections.
€11
Strength class: 10.9
Thread: M18 x 1.5 (fine thread)
Length (mm): 150
Material: Steel
Coating:...
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M6X30 bolt of class 8.8, 200 pieces, weight 1.5 kg.
€16
Strength class: 8.8
Thread: M6 x 1.0
Length (mm): 30
Material: Steel
Coating: Electro zinc-pla...
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Bolt Unc 3/4"X4" galvanized, 2-pack, perfect for small constructions.
€18
Tensile strength class: Class GR5
Thread: UNC 3/4" -10
Length (mm): 101
Material: Steel
Coatin...
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Trailer bolt M16X60 8.8 Din603, reliable component for trucks and machines.
€3
Strength class: 8.8
Thread: M16 x 2.0
Length (mm): 60
Material: Steel
Coating: Electro-galvani...
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Extended head screw M4X30, 1000 pieces, robust quality for industrial use.
€89
Strength class: 4.8
Thread: M4 x 0.7
Length (mm): 30
Material: Steel
Coating: Electro-zinc pla...
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Nord-Lock Washer M18, 4 pcs, to ensure durability in constructions.
€25
Thread: M18 x 2.5
Inner diameter Ø (mm): 19.5
Outer diameter Ø (mm): 29
Thickness (mm): 3.4
Ma...
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