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): 9"
- Length (Minimum): 8.75"
- Length (Maximum): 9"
- 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
Length (Minimum) 8.75"
Diameter (Minimum) 0.729"
Drive Style External Hex Drive
Across Flats (Minimum) 1.212"
Order Machine Thread Fasteners
Thread Length Part Thread
Thread Direction Right-Hand Thread
Product Class Externally Threaded Fasteners
POS BO039-3410X9-000070
Diameter (Nominal) 3/4"
Hardness Rating Rockwell C24-C35
Origin Made in U.S.A.
Coating Hot Dip Galvanized
Diameter (Maximum) 0.768"
Thread Length (Nominal) 1.375"
Material Steel
Across Flats (Basic) 1-1/4"
Category Hex Bolts, Heavy Structural
System of Measurement Inch
Head Style Detail Washer Face
Coating Color Clear
Point Chamfered Point
Head Height, Overall 15/32"
Diameter (Dimension) 0.75"
Brand Aspen Fasteners
Head Height, Overall (Maximum) 0.483"
Material Grade ASTM A325 Type 1
Material Processes Heat Treated
Length (Nominal) 9"
Across Flats (Maximum) 1.250"
Length (Maximum) 9"
Thread Pitch 10
Head Height, Overall (Minimum) 0.455"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO039-3410X9
Standards and Specifications ASME B18.2.6
Head Style Hex Head
Pitch Coarse Thread
