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): 6"
- Length (Minimum): 5.88"
- Length (Maximum): 6"
- 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
Origin Made in U.S.A.
Head Height, Overall (Maximum) 0.403"
Across Flats (Minimum) 1.031"
Material Steel
Brand Aspen Fasteners
Length (Nominal) 6"
POS BO040-5811X6-000250,BO040-5811X6-000050
System of Measurement Inch
Category Hex Bolts, Heavy Structural
Diameter (Nominal) 5/8"
Product Class Externally Threaded Fasteners
Pitch Coarse Thread
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-5811X6
Diameter (Minimum) 0.605"
Drive Style External Hex Drive
Thread Pitch 11
Across Flats (Basic) 1-1/16"
Across Flats (Maximum) 1.062"
Hardness Rating Rockwell C24-C35
Point Chamfered Point
Standards and Specifications ASME B18.2.6
Order Machine Thread Fasteners
Head Style Hex Head
Material Grade ASTM A325 Type 1
Thread Length Part Thread
Thread Length (Nominal) 1.25"
Diameter (Dimension) 0.625"
Length (Minimum) 5.88"
Material Processes Heat Treated
Head Style Detail Washer Face
Head Height, Overall 25/64"
Length (Maximum) 6"
Thread Direction Right-Hand Thread
Coating Uncoated
Head Height, Overall (Minimum) 0.378"
Diameter (Maximum) 0.642"
