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): 5-3/4"
- Length (Minimum): 5.56"
- Length (Maximum): 5.75"
- 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: Uncoated
- Hardness Rating: Rockwell C24-C35
- Origin: Made in U.S.A.
- Standards and Specifications: ASME B18.2.6
Product Videos
Custom Field
Across Flats (Minimum) 1.212"
System of Measurement Inch
Across Flats (Basic) 1-1/4"
Thread Pitch 10
Head Height, Overall (Maximum) 0.483"
Drive Style External Hex Drive
Length (Maximum) 5.75"
Point Chamfered Point
Coating Uncoated
Thread Length (Nominal) 1.375"
Head Height, Overall (Minimum) 0.455"
Material Processes Heat Treated
Diameter (Maximum) 0.768"
Category Hex Bolts, Heavy Structural
Origin Made in U.S.A.
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-3410X534
Head Style Detail Washer Face
Material Grade ASTM A325 Type 1
Across Flats (Maximum) 1.250"
Product Class Externally Threaded Fasteners
Pitch Coarse Thread
Head Height, Overall 15/32"
Diameter (Minimum) 0.729"
Material Steel
Thread Direction Right-Hand Thread
Order Machine Thread Fasteners
Diameter (Nominal) 3/4"
Diameter (Dimension) 0.75"
Hardness Rating Rockwell C24-C35
Thread Length Part Thread
Length (Minimum) 5.56"
Head Style Hex Head
Length (Nominal) 5-3/4"
Brand Aspen Fasteners
Standards and Specifications ASME B18.2.6
POS BO040-3410X534-000200
