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): 3"
- Length (Minimum): 2.88"
- Length (Maximum): 3"
- 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: Uncoated
- Hardness Rating: Rockwell C24-C35
- Origin: Made in U.S.A.
- Standards and Specifications: ASME B18.2.6
Product Videos
Custom Field
Material Steel
Thread Length Part Thread
Head Style Hex Head
Thread Pitch 11
Head Style Detail Washer Face
Category Hex Bolts, Heavy Structural
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-5811X3
Length (Minimum) 2.88"
Across Flats (Minimum) 1.031"
Head Height, Overall (Maximum) 0.403"
Diameter (Nominal) 5/8"
Order Machine Thread Fasteners
Across Flats (Maximum) 1.062"
Across Flats (Basic) 1-1/16"
Diameter (Maximum) 0.642"
Pitch Coarse Thread
Product Class Externally Threaded Fasteners
Thread Length (Nominal) 1.25"
Thread Direction Right-Hand Thread
Head Height, Overall 25/64"
Material Grade ASTM A325 Type 1
Point Chamfered Point
Hardness Rating Rockwell C24-C35
Head Height, Overall (Minimum) 0.378"
Origin Made in U.S.A.
Drive Style External Hex Drive
Standards and Specifications ASME B18.2.6
System of Measurement Inch
Length (Maximum) 3"
Brand Aspen Fasteners
Length (Nominal) 3"
Diameter (Dimension) 0.625"
Diameter (Minimum) 0.605"
POS BO040-5811X3-000100,BO040-5811X3-000150,BO040-5811X3-000575
Material Processes Heat Treated
Coating Uncoated
