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): 3/4"
- Thread Pitch: 10
- Diameter (Dimension): 0.75"
- Diameter (Minimum): 0.729"
- Diameter (Maximum): 0.768"
- Length (Nominal): 1-1/2"
- Length (Minimum): 1.31"
- Length (Maximum): 1.5"
- Thread Length (Nominal): 1.375"
- Across Flats (Basic): 1-1/4"
- Across Flats (Minimum): 1.212"
- Across Flats (Maximum): 1.250"
- Head Height, Overall: 15/32"
- Head Height, Overall (Minimum): 0.455"
- Head Height, Overall (Maximum): 0.483"
- 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: Hot Dip Galvanized
- Coating Color: Clear
- Hardness Rating: Rockwell C24-C35
- Origin: Made in U.S.A.
- Standards and Specifications: ASME B18.2.6
Product Videos
Custom Field
Brand Aspen Fasteners
Length (Minimum) 1.31"
Length (Maximum) 1.5"
Diameter (Maximum) 0.768"
Head Height, Overall (Minimum) 0.455"
Order Machine Thread Fasteners
Drive Style External Hex Drive
Pitch Coarse Thread
Diameter (Dimension) 0.75"
Across Flats (Minimum) 1.212"
Head Height, Overall (Maximum) 0.483"
Coating Color Clear
Material Steel
Hardness Rating Rockwell C24-C35
Head Style Hex Head
Across Flats (Basic) 1-1/4"
Material Processes Heat Treated
Standards and Specifications ASME B18.2.6
Thread Pitch 10
Thread Length Part Thread
Origin Made in U.S.A.
Thread Length (Nominal) 1.375"
Thread Direction Right-Hand Thread
Head Style Detail Washer Face
Diameter (Minimum) 0.729"
Point Chamfered Point
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO039-3410X112
POS BO039-3410X112-000100,BO039-3410X112-000150
Material Grade ASTM A325 Type 1
Category Hex Bolts, Heavy Structural
Diameter (Nominal) 3/4"
Length (Nominal) 1-1/2"
Product Class Externally Threaded Fasteners
Coating Hot Dip Galvanized
System of Measurement Inch
Head Height, Overall 15/32"
Across Flats (Maximum) 1.250"
