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): 3-3/4"
- Length (Minimum): 3.56"
- Length (Maximum): 3.75"
- 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
Material Steel
Thread Pitch 10
Pitch Coarse Thread
Order Machine Thread Fasteners
Standards and Specifications ASME B18.2.6
Product Class Externally Threaded Fasteners
Origin Made in U.S.A.
Coating Color Clear
Head Style Hex Head
Length (Minimum) 3.56"
Diameter (Maximum) 0.768"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO039-3410X334
Length (Maximum) 3.75"
Drive Style External Hex Drive
Hardness Rating Rockwell C24-C35
POS BO039-3410X334-000275,BO039-3410X334-000075
Brand Aspen Fasteners
Thread Length Part Thread
Thread Length (Nominal) 1.375"
Material Grade ASTM A325 Type 1
Coating Hot Dip Galvanized
Head Height, Overall (Maximum) 0.483"
Head Style Detail Washer Face
Thread Direction Right-Hand Thread
Across Flats (Minimum) 1.212"
System of Measurement Inch
Length (Nominal) 3-3/4"
Head Height, Overall 15/32"
Across Flats (Maximum) 1.250"
Diameter (Minimum) 0.729"
Across Flats (Basic) 1-1/4"
Head Height, Overall (Minimum) 0.455"
Diameter (Dimension) 0.75"
Category Hex Bolts, Heavy Structural
Diameter (Nominal) 3/4"
Point Chamfered Point
Material Processes Heat Treated
