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): 2-1/2"
- Length (Minimum): 2.38"
- Length (Maximum): 2.5"
- 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
Hardness Rating Rockwell C24-C35
Point Chamfered Point
Head Style Hex Head
Thread Length Part Thread
Head Height, Overall 25/64"
Material Steel
Length (Minimum) 2.38"
System of Measurement Inch
Brand Aspen Fasteners
Origin Made in U.S.A.
Coating Uncoated
Drive Style External Hex Drive
Material Processes Heat Treated
Thread Length (Nominal) 1.25"
Diameter (Minimum) 0.605"
Thread Direction Right-Hand Thread
Pitch Coarse Thread
Diameter (Dimension) 0.625"
Head Height, Overall (Maximum) 0.403"
Diameter (Maximum) 0.642"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-5811X212
Across Flats (Basic) 1-1/16"
Across Flats (Minimum) 1.031"
Category Hex Bolts, Heavy Structural
Order Machine Thread Fasteners
Product Class Externally Threaded Fasteners
Length (Maximum) 2.5"
Length (Nominal) 2-1/2"
Across Flats (Maximum) 1.062"
POS BO040-5811X212-000175,BO040-5811X212-000675,BO040-5811X212-000150
Diameter (Nominal) 5/8"
Thread Pitch 11
Material Grade ASTM A325 Type 1
Head Height, Overall (Minimum) 0.378"
Standards and Specifications ASME B18.2.6
Head Style Detail Washer Face
