Every product page carries the standard it is built to, the catalogue group it belongs to, and the documents that go with it. Use the dimension table below to confirm sizes and tolerances, and the buttons to download the full PDF table or the CAD file for your drawing. If your application needs a size or a finish outside the table, our engineering team will review the drawing with you.

Hex bolts and screws feature a six-sided head, allowing for easy tightening with a wrench or socket.They are widely used in construction and...
"This table provides a clear overview of the technical specifications for different product sizes. The listed dimensions include minimum and maximum values defined by international standards, ensuring accuracy and reliability in diverse applications. By reviewing these details, users can easily identify the right size and configuration for their specific needs, whether in structural projects, mechanical assemblies, or industrial installations. The data is presented in a standardized format to make comparison simple and to support informed decision-making across all product categories."
Materials: carbon steels (C15, C20, C35, A36, 35CrMo, 42CrMo, 40Cr), alloy steels (SCM435, SCM440, A325, A490), stainless steels (201, 202, 301, 302, 303, 304, 304L, 316, 316L, 316Ti, 321, 347), duplex 2205 and super duplex 2507, plus nickel, copper, aluminium (6xxx/7xxx), titanium and Inconel alloys or any material you specify.
Grades and standards: DIN, ISO, ANSI, ASTM, JIS and GB; property classes 4.8, 5.8, 6.8, 8.8, 10.9 and 12.9; A2-50, A2-70, A4-70 and A4-80; other grades on request.
Sizes: metric M3 to M120 and inch 1/4″ to 4″, in any length; non-standard and custom parts made to your drawing.
Finishes: black oxide, phosphating, hot-dip and electro galvanizing, zinc-nickel, zinc flake (Dacromet, Geomet), nickel, chrome, cadmium, silver, gold and copper plating, PTFE, PVD, anodizing and ceramic coatings.
Quality: dimensional inspection on every order; hardness, tensile and salt-spray tests and mill test certificates on request.
These products share a standard or a catalogue group with the one on this page. Open any card to see its drawing, dimension table and downloads, and compare sizes and standards before you ask for a quote.

Aerospace - Bolts, Large Bihexagonal Head, Normal Shank, Short or Medium Length MJ Threads, Metallic Material, Coated or Uncoated, Strength...
Aerospace - Bolts, Large Bihexagonal Head, Normal Shank, Short or Medium Length MJ Threads, Metallic Material, Coated or Uncoated, Strength...

Aerospace - Bolts, Normal Spline Head, Normal or Pitch Diameter Shank, Long Length MJ Threads, Metallic Material, Coated or Uncoated, Strength...
Aerospace - Bolts, Normal Spline Head, Normal or Pitch Diameter Shank, Long Length MJ Threads, Metallic Material, Coated or Uncoated, Strength...

Aerospace - Bolts, Normal Spline Head, Normal Shank, Short or Medium Length MJ Threads, Metallic Material, Coated or Uncoated, Strength Classes...
Aerospace - Bolts, Normal Spline Head, Normal Shank, Short or Medium Length MJ Threads, Metallic Material, Coated or Uncoated, Strength Classes...

Machine Tool Talbes - T-slots and Corresponding Bolts
Machine Tool Talbes - T-slots and Corresponding Bolts

Cup Head Square Neck Bolts with Large Head - Product Grade C
Cup Head Square Neck Bolts with Large Head - Product Grade C

Cup Head Square Neck Bolts with Small Head and Short Neck - Product Grade B
Cup Head Square Neck Bolts with Small Head and Short Neck - Product Grade B

Hexagon Bolts for High-Strength Structural Bolting with Large Width Across Flats (Thread Lengths According to ISO 888) - Product Grade C -...
Hexagon Bolts for High-Strength Structural Bolting with Large Width Across Flats (Thread Lengths According to ISO 888) - Product Grade C -...

Hexagon Bolts for High-Strength Structural Bolting with Large Width Across Flats (Short Thread Length - Product Grade C—Property Classes 8.8 and...
Hexagon Bolts for High-Strength Structural Bolting with Large Width Across Flats (Short Thread Length - Product Grade C—Property Classes 8.8 and...

Hexagon Bolts with Flange - Small Series - Product Grade A
Hexagon Bolts with Flange - Small Series - Product Grade A

Hexagon Bolts with Flange - Small Series - Product Grade A
Hexagon Bolts with Flange - Small Series - Product Grade A