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.

Pack of four 8 mm Starlock Washers, perfect for repair work.
€4
Inner diameter Ø (mm): 8
Outer diameter Ø (mm): 15.4
Thickness (mm): 1.47
Material: Steel
Coat...
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Bolt Unf 7/16X1 1/2" uncoated, 5 pieces for smaller projects and repairs.
€11
Strength class: Class GR8
Thread: UNF 7/16" -20
Length (mm): 38
Material: Steel
Coating: Untre...
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Set of ten galvanized 3/8" x 1/2" bolts, perfect for various assemblies.
€5
Strength Class: Class GR8
Thread: UNF 3/8" -24
Length (mm): 13
Material: Steel
Coating: Electr...
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Set with Bolt M4X30 8.8 and Nut M4, ideal for strong fastenings.
€3
Strength class: 8.8
Thread: M4 x 0.7
Length (mm): 30
Material: Steel
Coating: Electroplated zi...
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M8 flat washer, 200 pieces according to DIN 9021, weight 1.08 kg, excellent for corrosion protection.
€12
Thread: M8 x 1.25
Inner diameter Ø (mm): 8.4
Outer diameter Ø (mm): 24
Thickness (mm): 2
Mater...
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Set of 4 M12X40 bolts, perfect for repair and construction.
€8
Tensile strength class: 10.9
Thread: M12 x 1.75
Length (mm): 40
Material: Steel
Coating: Untre...
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Bolt M10X50 10.9, 5-pack, ideal for focused repair work.
€8
Strength class: 10.9
Thread: M10 x 1.5
Length (mm): 50
Material: Steel
Coating: Untreated
Key...
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M10 A2 lock nut, 6-pack for durable and corrosion-resistant installations.
€5
Strength class: A2-70
Thread: M10 x 1.5
Material: Stainless steel
Coating: A2 / Aisi 304
Key s...
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Bolt M20X90 10.9 individually for safe and reliable assembly.
€6
Tensile strength class: 10.9
Thread: M20 x 2.5
Length (mm): 90
Material: Steel
Coating: Untrea...
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Versatile carriage bolt M10X40, reliable for various industrial applications.
€1
Strength class: 8.8
Thread: M10 x 1.5
Length (mm): 40
Material: Steel
Coating: Electro zinc-pl...
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5 pieces of M8X40 Din933 A2 bolts, perfect for durable and reliable constructions.
€6
Strength class: A2-70
Thread: M8 x 1.25
Length (mm): 40
Material: Stainless steel
Coating: A2 ...
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Hexagon screw M12X40 10.9, 5 pieces in a package, perfect for individual repairs.
€10
Strength Class: 10.9
Thread: M12 x 1.75
Length (mm): 40
Material: Steel
Coating: Untreated
Wr...
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M10 square washer, 100 pcs, ideal for stable fastenings.
€20
Thread: M10 x 1.5
Inner diameter Ø (mm): 11
Outer diameter Ø (mm): 30
Thickness (mm): 3
Materi...
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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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High-quality M16 bolt, 40mm, 10.9 strength, pack of 2 pieces.
€9
Tensile strength class: 10.9
Thread: M16 x 2.0
Length (mm): 40
Material: Steel
Coating: Untrea...
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Hex Screw M10X120 grade 10.9 in two-pack, perfect for professionals and demanding projects.
€5
Strength Class: 10.9
Thread: M10 x 1.5
Length (mm): 120
Material: Steel
Coating: Untreated
Ke...
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Nord-Lock Washer M8, 20 pairs, for keeping fastenings secure under load.
€29
Thread: M8 x 1.25
Inner diameter Ø (mm): 8.7
Outer diameter Ø (mm): 13.5
Thickness (mm): 2.5
M...
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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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Toothed washers M8 in 20-pack of stainless material for safety.
€6
Strength class: A2-70
Thread: M8 x 1.25
Inner diameter Ø (mm): 8.4
Outer diameter Ø (mm): 15
T...
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M16X80 bolt 8.8 in 50 pieces, strong and reliable for use.
€36
Strength class: 8.8
Thread: M16 x 2.0
Length (mm): 80
Material: Steel
Coating: Electro galvani...
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Conical spring washer M14, optimal for strengthening fasteners in construction.
€1
Thread: M14 x 2.0
Inner diameter Ø (mm): 14.5
Outer diameter Ø (mm): 26
Thickness (mm): 6
Mate...
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M12 A4 flat washer, 12 pieces, perfect for outdoor use and harsh environments.
€8
Strength class: A4-70
Thread: M12 x 1.75
Inner diameter Ø (mm): 13
Outer diameter Ø (mm): 24
T...
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Hex socket screw M4X20 10.9 25 pcs, strong and durable in countersunk design.
€5
Strength Class: 10.9
Thread: M4 x 0.7
Length (mm): 20
Material: Steel
Coating: Untreated
Key ...
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Set of 3 wing nuts M10, made of A2 steel for long durability.
€8
Strength class: A2-70
Thread: M10 x 1.5
Material: Stainless steel
Coating: A2 / AISI 304
DIN: ...
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50 M16 bolts, 150 mm each, of quality 8.8, for applications with high load.
€61
Strength class: 8.8
Thread: M16 x 2.0
Length (mm): 150
Material: Steel
Coating: Electro-galvan...
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Impact nuts M6, 10 pieces for secure and durable connections.
€4
Thread: M6 x 1.0
Material: Steel
Coating: Electroplated zinc
Packaging length (cm): 1
Packagin...
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Four M16 locking nuts A2 Nyloc, robust and reliable for your equipment.
€3
Strength class: A2-70
Thread: M16 x 2,0
Material: Stainless steel
Coating: A2 / Aisi 304
Key s...
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Nut M16 200pcs (5.94Kg/Pack) Din934-8
€56
Strength class: 8
Thread: M16 x 2.0
Material: Steel
Coating: Electroplated zinc
Key size: 24 m...
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50-pack M16 bolts of quality 8.8, 140 mm long, for robust use.
€64
Strength class: 8.8
Thread: M16 x 2.0
Length (mm): 140
Material: Steel
Coating: Electro-galvan...
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Bolt M16X90 10.9, 1 piece for important fastenings and installations.
€9
Strength class: 10.9
Thread: M16 x 2.0
Length (mm): 90
Material: Steel
Coating: Untreated
Wre...
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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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Bolt M20X100 10.9, one piece according to Din931, strong and reliable.
€9
Tensile strength class: 10.9
Thread: M20 x 2.5
Length (mm): 100
Material: Steel
Coating: Untre...
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