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): 9-1/2"
- Length (Minimum): 9.25"
- Length (Maximum): 9.5"
- 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
Product Class Externally Threaded Fasteners
Across Flats (Basic) 2"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO039-1147X912
Thread Length (Nominal) 2"
Origin Made in U.S.A.
Material Processes Heat Treated
Pitch Coarse Thread
Head Style Hex Head
Length (Nominal) 9-1/2"
POS BO039-1147X912-000030
Length (Maximum) 9.5"
Material Grade ASTM A325 Type 1
Material Steel
Coating Color Clear
Diameter (Nominal) 1-1/4"
Hardness Rating Rockwell C24-C35
Drive Style External Hex Drive
Diameter (Maximum) 1.277"
System of Measurement Inch
Head Height, Overall 25/32"
Point Chamfered Point
Standards and Specifications ASME B18.2.6
Thread Pitch 7
Across Flats (Maximum) 2.000"
Diameter (Dimension) 1.25"
Category Hex Bolts, Heavy Structural
Coating Hot Dip Galvanized
Length (Minimum) 9.25"
Order Machine Thread Fasteners
Head Height, Overall (Maximum) 0.813"
Diameter (Minimum) 1.223"
Across Flats (Minimum) 1.938"
Thread Length Part Thread
Head Style Detail Washer Face
Brand Aspen Fasteners
Head Height, Overall (Minimum) 0.749"
Thread Direction Right-Hand Thread
