Product Description
- Heavy hex structural bolts are designed to withstand the load of a steel-to-steel connection.
- Commonly used in structural steel joint in construction and building applications.
- 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): 5/8"
- Thread Pitch: 11
- Diameter (Dimension): 0.625"
- Diameter (Minimum): 0.605"
- Diameter (Maximum): 0.642"
- Length (Nominal): 2-3/4"
- Length (Minimum): 2.63"
- Length (Maximum): 2.75"
- Thread Length (Nominal): 1.25"
- Across Flats (Basic): 1-1/16"
- Across Flats (Minimum): 1.031"
- Across Flats (Maximum): 1.062"
- Head Height, Overall: 25/64"
- Head Height, Overall (Minimum): 0.378"
- Head Height, Overall (Maximum): 0.403"
- Category: Hex Bolts, Heavy Structural
- System of Measurement: Inch
- 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: ASTM A325 Type 1
- Material Processes: Heat Treated
- Coating: Hot Dip Galvanized
- Coating Color: Clear
- Hardness Rating: Rockwell C24-C35
- Origin: Made in U.S.A.
- Standards and Specifications: ASME B18.2.6
Product Videos
Custom Field
Head Height, Overall (Maximum) 0.403"
Diameter (Dimension) 0.625"
Thread Pitch 11
Head Height, Overall (Minimum) 0.378"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO039-5811X234
Category Hex Bolts, Heavy Structural
Origin Made in U.S.A.
Product Class Externally Threaded Fasteners
Length (Nominal) 2-3/4"
Thread Direction Right-Hand Thread
Across Flats (Basic) 1-1/16"
Brand Aspen Fasteners
Diameter (Maximum) 0.642"
Length (Maximum) 2.75"
Material Grade ASTM A325 Type 1
Head Style Hex Head
System of Measurement Inch
Head Height, Overall 25/64"
Length (Minimum) 2.63"
Standards and Specifications ASME B18.2.6
Diameter (Nominal) 5/8"
Drive Style External Hex Drive
Thread Length (Nominal) 1.25"
Coating Color Clear
Head Style Detail Washer Face
Coating Hot Dip Galvanized
Material Processes Heat Treated
Thread Length Part Thread
Point Chamfered Point
Order Machine Thread Fasteners
Diameter (Minimum) 0.605"
Pitch Coarse Thread
Material Steel
Hardness Rating Rockwell C24-C35
Across Flats (Minimum) 1.031"
Across Flats (Maximum) 1.062"
POS BO039-5811X234-000550
