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): 3-3/4"
- Length (Minimum): 3.63"
- Length (Maximum): 3.75"
- 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: Uncoated
- Hardness Rating: Rockwell C24-C35
- Origin: Made in U.S.A.
- Standards and Specifications: ASME B18.2.6
Product Videos
Custom Field
Diameter (Minimum) 0.605"
Thread Length (Nominal) 1.25"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-5811X334
Thread Direction Right-Hand Thread
Origin Made in U.S.A.
Diameter (Nominal) 5/8"
Thread Length Part Thread
Head Style Hex Head
Drive Style External Hex Drive
Head Height, Overall (Maximum) 0.403"
Brand Aspen Fasteners
Length (Maximum) 3.75"
Across Flats (Minimum) 1.031"
Across Flats (Maximum) 1.062"
Category Hex Bolts, Heavy Structural
Material Steel
Diameter (Dimension) 0.625"
Material Processes Heat Treated
Standards and Specifications ASME B18.2.6
Material Grade ASTM A325 Type 1
System of Measurement Inch
Point Chamfered Point
Across Flats (Basic) 1-1/16"
Length (Minimum) 3.63"
Head Height, Overall 25/64"
Thread Pitch 11
POS BO040-5811X334-000450
Head Style Detail Washer Face
Hardness Rating Rockwell C24-C35
Length (Nominal) 3-3/4"
Head Height, Overall (Minimum) 0.378"
Product Class Externally Threaded Fasteners
Diameter (Maximum) 0.642"
Pitch Coarse Thread
Coating Uncoated
Order Machine Thread Fasteners