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): 2-3/4"
- Length (Minimum): 2.56"
- Length (Maximum): 2.75"
- 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
Diameter (Maximum) 0.768"
Head Style Detail Washer Face
Origin Made in U.S.A.
Material Processes Heat Treated
Length (Nominal) 2-3/4"
Head Height, Overall 15/32"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO039-3410X234
Coating Color Clear
Length (Maximum) 2.75"
Material Grade ASTM A325 Type 1
Thread Pitch 10
Diameter (Nominal) 3/4"
Thread Length Part Thread
Across Flats (Basic) 1-1/4"
Across Flats (Maximum) 1.250"
Head Height, Overall (Minimum) 0.455"
Category Hex Bolts, Heavy Structural
Point Chamfered Point
System of Measurement Inch
POS BO039-3410X234-000100,BO039-3410X234-000375
Head Height, Overall (Maximum) 0.483"
Length (Minimum) 2.56"
Brand Aspen Fasteners
Diameter (Dimension) 0.75"
Product Class Externally Threaded Fasteners
Hardness Rating Rockwell C24-C35
Pitch Coarse Thread
Thread Direction Right-Hand Thread
Material Steel
Order Machine Thread Fasteners
Head Style Hex Head
Standards and Specifications ASME B18.2.6
Coating Hot Dip Galvanized
Across Flats (Minimum) 1.212"
Diameter (Minimum) 0.729"
Thread Length (Nominal) 1.375"
Drive Style External Hex Drive
