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): 7-1/2"
- Length (Minimum): 7.25"
- Length (Maximum): 7.5"
- 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
Diameter (Dimension) 1.25"
Head Style Detail Washer Face
Coating Color Clear
Thread Length Part Thread
Head Height, Overall (Minimum) 0.749"
Length (Minimum) 7.25"
Head Style Hex Head
Pitch Coarse Thread
Material Grade ASTM A325 Type 1
Hardness Rating Rockwell C24-C35
Length (Nominal) 7-1/2"
Product Class Externally Threaded Fasteners
Material Steel
System of Measurement Inch
Brand Aspen Fasteners
Across Flats (Basic) 2"
POS BO039-1147X712-000030
Thread Length (Nominal) 2"
Across Flats (Maximum) 2.000"
Across Flats (Minimum) 1.938"
Material Processes Heat Treated
Diameter (Minimum) 1.223"
Thread Direction Right-Hand Thread
Length (Maximum) 7.5"
Coating Hot Dip Galvanized
Thread Pitch 7
Standards and Specifications ASME B18.2.6
Origin Made in U.S.A.
Diameter (Nominal) 1-1/4"
Diameter (Maximum) 1.277"
Head Height, Overall (Maximum) 0.813"
Head Height, Overall 25/32"
Order Machine Thread Fasteners
Category Hex Bolts, Heavy Structural
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO039-1147X712
Drive Style External Hex Drive
Point Chamfered Point