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): 8-1/2"
- Length (Minimum): 8.25"
- Length (Maximum): 8.5"
- 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
Head Style Hex Head
POS BO040-5811X812-000175
Drive Style External Hex Drive
Length (Nominal) 8-1/2"
Category Hex Bolts, Heavy Structural
Diameter (Minimum) 0.605"
Material Processes Heat Treated
Diameter (Maximum) 0.642"
Head Height, Overall 25/64"
Product Class Externally Threaded Fasteners
Thread Length Part Thread
Head Height, Overall (Maximum) 0.403"
Material Steel
Across Flats (Basic) 1-1/16"
Diameter (Nominal) 5/8"
Thread Direction Right-Hand Thread
Point Chamfered Point
Order Machine Thread Fasteners
Across Flats (Minimum) 1.031"
Thread Pitch 11
Pitch Coarse Thread
Standards and Specifications ASME B18.2.6
Material Grade ASTM A325 Type 1
Head Style Detail Washer Face
Origin Made in U.S.A.
Coating Uncoated
Diameter (Dimension) 0.625"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-5811X812
Length (Minimum) 8.25"
Thread Length (Nominal) 1.25"
Length (Maximum) 8.5"
System of Measurement Inch
Hardness Rating Rockwell C24-C35
Brand Aspen Fasteners
Across Flats (Maximum) 1.062"
Head Height, Overall (Minimum) 0.378"
