M20-2.5 X 260mm DIN 6914 / ISO 7412 / EN 14399-4, Metric, Heavy Structural Hex Bolts, Class 10.9 Steel, Galvanized

Description

• Heavy hex structural bolts are designed to withstand the load of a steel-to-steel connection.
• Commonly used in structural steel joint inconstruction and building applications.
• Class 10.9 steel is an alloy steel, quenched and tempered, with a minimum tensile strength of 1,040/mm-2 (Mpa).
• The washer face under the head provides a precision bearing surface.
• The chamfered point improves engagement with a nut or pre-tapped hole.

• Diameter (Nominal): M20
• Thread Pitch: 2.5
• Diameter (Dimension): 20mm
• Diameter (Minimum): 19.16mm
• Diameter (Maximum): 20.84mm
• Length (Nominal): 260mm
• Thread Length (Nominal): 33mm
• Across Flats (Basic): 32mm
• Across Flats (Minimum): 31mm
• Across Flats (Maximum): 32mm
• Head Height, Overall: 13mm
• Head Height, Overall (Minimum): 12.1mm
• Head Height, Overall (Maximum): 13.9mm

• Product Class: Externally Threaded Fasteners
• Order: Machine Thread Fasteners
• Category: Hex Bolts, HeavyStructural
• System of Measurement: Metric
• Brand: Aspen Fasteners®
• Head Style: Hex Head
• Head Style Detail: Washer Face
• Drive Style: External Hex Drive
• Pitch: Coarse Thread
• Thread Length: Part Thread
• Thread Direction: Right-Hand Thread
• Point: Chamfered Point
• Material: Steel
• Material Grade: Class 10.9 Steel
• Material Processes: Hardened
• Coating: Hot Dip Galvanized
• Coating Color: Clear
• Standards and Specifications: DIN 6914 / ISO 7412 / EN 14399-4