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.

Bolts Unf 1/2"X2" uncoated in a 50-pack, ideal for larger projects.
€148
Strength Class: Class GR8
Thread: UNF 1/2" -20
Length (mm): 51
Material: Steel
Coating: Untrea...
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Bolt Unf 1/2X1 1/2 inches, 4-piece, uncoated, for use in wood constructions.
€13
Strength class: Class GR8
Thread: UNF 1/2" -20
Length (mm): 38
Material: Steel
Coating: Untrea...
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Bolt Unf 1/4"X2 inch, 100 pieces, uncoated, for various construction projects.
€91
Strength class: Class GR8
Thread: UNF 1/4" -28
Length (mm): 51
Material: Steel
Coating: Untrea...
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One hundred uncoated 3/8" x 3" bolts, robust and versatile for various uses.
€301
Strength Grade: Grade GR8
Thread: UNF 3/8" -24
Length (mm): 76
Material: Steel
Coating: Untrea...
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Five uncoated bolts 3/8" x 1 1/2", perfect for small repairs.
€9
Strength class: Class GR8
Thread: UNF 3/8" -24
Length (mm): 38
Material: Steel
Coating: Untrea...
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Uncoated bolt Unf 7/16"X2", two pieces, designed for durability.
€9
Strength class: Class GR8
Thread: UNF 7/16" -20
Length (mm): 51
Material: Steel
Coating: Untre...
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Galvanized bolt Unf 9/16 X 1", package of 10 pieces for better durability.
€12
Strength class: Class GR8
Thread: UNF 9/16" -18
Length (mm): 25
Material: Steel
Coating: Elect...
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Head screw M3x8mm in a package of 500 pieces, high quality 10.9, perfect for various projects.
€62
Strength class: 10.9
Thread: M3 x 0.5
Length (mm): 8
Material: Steel
Coating: Electro zinc-pla...
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Main screw M4x25mm, 500 pieces, high-quality construction, perfect for heavier jobs.
€58
Strength class: 10.9
Thread: M4 x 0.7
Length (mm): 25
Material: Steel
Coating: Electroplated z...
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Durable carriage bolt M10X40, 100 pcs pack, 8.8 strength for tractor and vehicles.
€74
Strength class: 8.8
Thread: M10 x 1.5
Length (mm): 40
Material: Steel
Coating: Electroplated z...
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Wagon bolt M12X40 8.8, high durability, perfect for heavy loads.
€2
Strength class: 8.8
Thread: M12 x 1.75
Length (mm): 40
Material: Steel
Coating: Electro galvan...
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Wagon bolt M16X40 8.8, strong and durable, perfectly suitable for construction projects.
€2
Strength class: 8.8
Thread: M16 x 2.0
Length (mm): 40
Material: Steel
Coating: Electroplated z...
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Powerful wagon bolts M8X40 4.8, for secure mounting, sold in packaging of 200.
€55
Strength class: 4.8
Thread: M8 x 1.25
Length (mm): 40
Material: Steel
Coating: Electro-galvani...
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Set of 5 conical spring washers M22, excellent for fastening and stability in various applications.
€7
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 Washer M06 10X1.0Mm, 100-pack, for machine and vehicle maintenance.
€12
Thread: M6 x 1.0
Inner diameter Ø (mm): 6.2
Outer diameter Ø (mm): 10
Packaging length (cm): 10...
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Copper Washer M08 14X1.0Mm, 100-pack, durable sealing solutions.
€16
Thread: M8 x 1.25
Inner diameter Ø (mm): 8.2
Outer diameter Ø (mm): 14
Packaging length (cm): 1...
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Copper washers M16 20X1.5 mm, packaging with 6 pieces for vehicle fastenings.
€5
Thread: M16 x 2.0
Inner diameter Ø (mm): 16.2
Outer diameter Ø (mm): 20
Packaging length (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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Extended head screw M4X50, 8 pieces, for secure assembly of parts.
€3
Strength class: 4.8
Thread: M4 x 0.7
Length (mm): 50
Material: Steel
Coating: Electro-Zinc pla...
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Recessed head screw M5X20 in a pack of 9 pieces, perfect for DIY projects.
€3
Strength class: 4.8
Thread: M5 x 0.8
Length (mm): 20
Material: Steel
Coating: Electro-Zinc pla...
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Countersunk screw M5X40 in bulk pack of 500 pieces, practical for construction professionals.
€44
Strength class: 4.8
Thread: M5 x 0.8
Length (mm): 40
Material: Steel
Coating: Electroplated zi...
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Hexagon socket screw M6X40, 6 pieces, A2 stainless steel for robust mounting.
€6
Tensile strength class: A2-70
Thread: M6 x 1.0
Length (mm): 40
Material: Stainless steel
Coati...
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Flat Washer M24 50Pcs (1.49Kg/Pack) Din125A
€30
Thread: M24 x 3.0
Inner diameter (mm): 25
Outer diameter (mm): 44
Thickness (mm): 4
Material: ...
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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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M8X36 flat washer, 8 pieces, zinc coated and wide, ideal for industrial use.
€4
Thread: M8 x 1.25
Inner diameter Ø (mm): 8.4
Outer diameter Ø (mm): 36
Thickness (mm): 1.5
Mat...
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Hexagon socket screw M10X20, 200 pieces, quality 12.9, DIN912 for high strength and safety.
€86
Strength Class: 12.9
Thread: M10 x 1.5
Length (mm): 20
Material: Steel
Coating: Untreated
Wre...
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Hexagon socket screw M10X20, 5 pieces, quality 8.8, DIN912, flexible and strong for all needs.
€7
Thread: M10 x 1.5
Length (mm): 20
Material: Steel
Coating: Electroplated zinc
Wrench Size: H8 ...
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Hexagon screw M10X50 10.9 in 5-pack, perfect for concealed mounting and sleek surfaces.
€6
Strength class: 10.9
Thread: M10 x 1.5
Length (mm): 50
Material: Steel
Coating: Untreated
Wre...
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Hexagon socket screw M12X25 10.9 in packaging with 100 pieces, ideal for large consumers.
€54
Strength class: 10.9
Thread: M12 x 1.75
Length (mm): 25
Material: Steel
Coating: Untreated
Ke...
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Hexagon screw M14x90 12.9, 2 pieces for strong and durable fastenings.
€9
Strength Class: 12.9
Thread: M14 x 2.0
Length (mm): 90
Material: Steel
Coating: Untreated
Wre...
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Hexagon screw M18X100 12.9, 25 pieces, for professional use in construction projects.
€126
Strength class: 12.9
Thread: M18 x 2.5
Length (mm): 100
Material: Steel
Coating: Untreated
Ke...
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Hexagon socket screw M18X50 12.9, 2 pieces, compact and strong screws for use.
€6
Strength Class: 12.9
Thread: M18 x 2.5
Length (mm): 50
Material: Steel
Coating: Untreated
Wre...
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