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): 1-1/4"
- Thread Pitch: 7
- Diameter (Dimension): 1.25"
- Diameter (Minimum): 1.223"
- Diameter (Maximum): 1.277"
- Length (Nominal): 3-1/4"
- Length (Minimum): 3"
- Length (Maximum): 3.25"
- Thread Length (Nominal): 2"
- Across Flats (Basic): 2"
- Across Flats (Minimum): 1.938"
- Across Flats (Maximum): 2.000"
- Head Height, Overall: 25/32"
- Head Height, Overall (Minimum): 0.749"
- Head Height, Overall (Maximum): 0.813"
- 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
Category Hex Bolts, Heavy Structural
Across Flats (Basic) 2"
Standards and Specifications ASME B18.2.6
Head Style Hex Head
Material Steel
Across Flats (Maximum) 2.000"
Brand Aspen Fasteners
Pitch Coarse Thread
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO039-1147X314
Thread Length (Nominal) 2"
Length (Maximum) 3.25"
Across Flats (Minimum) 1.938"
Diameter (Maximum) 1.277"
Length (Minimum) 3"
Head Height, Overall 25/32"
Head Height, Overall (Minimum) 0.749"
Thread Length Part Thread
Point Chamfered Point
Hardness Rating Rockwell C24-C35
Head Height, Overall (Maximum) 0.813"
Material Processes Heat Treated
Coating Color Clear
Diameter (Nominal) 1-1/4"
Thread Pitch 7
Head Style Detail Washer Face
Coating Hot Dip Galvanized
Drive Style External Hex Drive
Order Machine Thread Fasteners
Diameter (Dimension) 1.25"
System of Measurement Inch
Diameter (Minimum) 1.223"
POS BO039-1147X314-000085
Length (Nominal) 3-1/4"
Product Class Externally Threaded Fasteners
Material Grade ASTM A325 Type 1
Thread Direction Right-Hand Thread
Origin Made in U.S.A.
