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.

Lock nut Unf Nyloc 9/16" galvanized, 10-pack for strong and durable fastenings.
€6
Strength class: Class GR5
Thread: UNF 9/16" -18
Material: Steel
Coating: Electro-galvanized
Wr...
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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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Nord-Lock washer M20, 4 pcs, optimal for industrial and construction use.
€25
Thread: M20 x 2.5
Inner diameter Ø (mm): 21.4
Outer diameter Ø (mm): 30.7
Thickness (mm): 3.4
...
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100 pieces of M12 nuts with strength 10, in DIN 934.
€30
Strength Class: 10
Thread: M12 x 1.75
Material: Steel
Coating: Electro-galvanized
Wrench Size:...
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Nut M18 strength 10 in 100-pack of high quality.
€70
Strength class: 10
Thread: M18 x 2.5
Material: Steel
Coating: Electro-galvanized
Wrench size: ...
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Nut M20 10 Nyloc, 2 pieces for secure and stable assembly.
€7
Strength class: 10
Thread: M20 x 2.5
Material: Steel
Coating: Electro-galvanized
Key size: 30 ...
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Nut M20X1.5, 50 pieces, perfect for high-volume applications.
€49
Strength class: 8
Thread: M20 x 1.5 (fine thread)
Material: Steel
Coating: Electro-galvanized
...
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Nut M24 strength 10, 2 pieces, for secure fastening in construction.
€6
Strength Class: 10
Thread: M24 x 3.0
Material: Steel
Coating: Untreated
Wrench Size: 36 mm
DI...
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Nut M8 Rf A2-70 100pcs Din934
€13
Strength class: A2-70
Thread: M8 x 1.25
Material: Stainless steel
Coating: A2 / AISI 304
Wrenc...
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100-pack uncoated nuts Unf 1/4", perfect for home and professional projects.
€13
Strength class: Class GR8
Thread: UNF 1/4" -28
Material: Steel
Coating: Untreated
Key size: 7/...
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3/8" Nyloc nut in galvanized finish, perfect for robust constructions.
€1
Strength class: Class GR5
Thread: UNF 3/8" -24
Material: Steel
Coating: Electro zinc-plated
Ke...
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4 pieces of rubber nuts M8X50 in EPDM, good for machine repairs.
€13
Thread: M8 x 1.25
Length (mm): 50
Material: Brass, Rubber
Packaging length (cm): 6.1
Packaging...
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Round head screw M8X50mm, 200 pieces, solid steel 10.9 ISO7380-2, Tx40, ideal for large projects.
€159
Strength class: 10.9
Thread: M8 x 1.25
Length (mm): 50
Material: Steel
Coating: Electro galvan...
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500 pcs M6X10 hex socket screws, 10.9 quality, suited for robust applications.
€46
Strength class: 10.9
Thread: M6 x 1.0
Length (mm): 10
Material: Steel
Coating: Untreated
Wren...
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M12 spring washer, 200 pcs per pack, strong and reliable.
€20
Thread: M12 x 1.75
Inner diameter Ø (mm): 12.2
Outer diameter Ø (mm): 21.1
Thickness ...
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Hat nut M4, 4-piece pack, ideal for small mechanical devices.
€5
Thread: M4 x 0.7
Material: Plastic
Key size: 7 mm
DIN: DIN 934
Packaging length (cm): 0.9
Pac...
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Metal handle M16x60 mm, designed for adjustability and strength during use.
€64
Thread: M16 x 2.0
Length (mm): 60
Material: Steel
Coating: Electro zinc-plated
Packaging lengt...
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Bolt M14X100 10.9, 50 pieces to ensure many durable installations.
€112
Tensile strength class: 10.9
Thread: M14 x 2.0
Length (mm): 100
Material: Steel
Coating: Untre...
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Heavy-duty M16 bolt of quality 10.9, 100 mm long, for various industrial applications.
€6
Strength class: 10.9
Thread: M16 x 1.5 (fine thread)
Length (mm): 100
Material: Steel
Coating:...
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Bolt M8X45 8.8 in package of 200 pieces, ideal for industrial applications and construction.
€39
Strength class: 8.8
Thread: M8 x 1.25
Length (mm): 45
Material: Steel
Coating: Electro-galvani...
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Bolt UNC 3/8 X 1" galvanized, 100-pack, usable in many projects.
€61
Tensile strength class: Class GR5
Thread: UNC 3/8" -16
Length (mm): 25
Material: Steel
Coating...
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Package with 2 uncoated bolts UNC 3/8"X4", suitable for special applications.
€12
Tensile strength class: Class GR8
Thread: UNC 3/8" -16
Length (mm): 101
Material: Steel
Coatin...
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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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Main screw M4x12mm, 500 pieces, robust 10.9 quality, perfect for professional use.
€119
Strength Class: 10.9
Thread: M4 x 0.7
Length (mm): 12
Material: Steel
Coating: Electroplated z...
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Copper washers M18 24X1.5 mm, 6 pieces for strong and durable fastenings.
€6
Thread: M18 x 2.5
Inner diameter Ø (mm): 18.2
Outer diameter Ø (mm): 24
Packaging length (cm): ...
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Copper washers M20 26X1.5 mm, 6-pack for optimized connections.
€6
Thread: M20 x 2.5
Inner diameter Ø (mm): 20.2
Outer diameter Ø (mm): 26
Package length (cm): 6#...
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M5X40 screw in a package of 6, great for smaller projects and repairs.
€3
Strength class: 4.8
Thread: M5 x 0.8
Length (mm): 40
Material: Steel
Coating: Electroplated zi...
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Pre-threaded head screw M6X50, 200 pcs, ideal for heavy constructions.
€41
Strength Class: 4.8
Thread: M6 x 1.0
Length (mm): 50
Material: Steel
Coating: Electroplated zi...
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Washer M3, 5000-pack, galvanized for long-lasting use and resistance to rust.
€34
Thread: M3 x 0.5
Inner diameter Ø (mm): 3.2
Outer diameter Ø (mm): 7
Thickness (mm): 0.5
Mater...
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Washer M4 in a pack of 40 pieces, galvanized according to DIN 125A.
€3
Thread: M4 x 0.7
Inner diameter Ø (mm): 4.3
Outer diameter Ø (mm): 9
Thickness (mm): 0.8
Mater...
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Galvanized M8X35 flat washer, 200 pieces, wide for robust applications.
€63
Thread: M8 x 1.25
Inner diameter Ø (mm): 8.4
Outer diameter Ø (mm): 35
Thickness (mm): 1.5
Mat...
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Hexagon screw M12X60, 3-pack 10.9, for increased strength according to Din7991.
€6
Strength class: 10.9
Thread: M12 x 1.75
Length (mm): 60
Material: Steel
Coating: Untreated
Wr...
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