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): 3-1/4"
- Length (Minimum): 3.06"
- Length (Maximum): 3.25"
- 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 (Maximum) 1.250"
Head Style Hex Head
Diameter (Dimension) 0.75"
Head Style Detail Washer Face
Across Flats (Minimum) 1.212"
Coating Uncoated
Thread Pitch 10
Origin Made in U.S.A.
Length (Minimum) 3.06"
Material Grade ASTM A325 Type 1
Across Flats (Basic) 1-1/4"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-3410X314
Head Height, Overall (Minimum) 0.455"
Material Processes Heat Treated
Standards and Specifications ASME B18.2.6
Length (Nominal) 3-1/4"
Head Height, Overall (Maximum) 0.483"
Material Steel
Drive Style External Hex Drive
Diameter (Minimum) 0.729"
Thread Length Part Thread
Category Hex Bolts, Heavy Structural
Brand Aspen Fasteners
Thread Length (Nominal) 1.375"
Product Class Externally Threaded Fasteners
Thread Direction Right-Hand Thread
Head Height, Overall 15/32"
Point Chamfered Point
Diameter (Nominal) 3/4"
Pitch Coarse Thread
Length (Maximum) 3.25"
Diameter (Maximum) 0.768"
System of Measurement Inch
Hardness Rating Rockwell C24-C35
Order Machine Thread Fasteners
POS BO040-3410X314-000375,BO040-3410X314-000100,BO040-3410X314-000075
