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): 1-1/8"
- Thread Pitch: 7
- Diameter (Dimension): 1.125"
- Diameter (Minimum): 1.098"
- Diameter (Maximum): 1.149"
- Length (Nominal): 7-1/2"
- Length (Minimum): 7.25"
- Length (Maximum): 7.5"
- Thread Length (Nominal): 2"
- Across Flats (Basic): 1-13/16"
- Across Flats (Minimum): 1.756"
- Across Flats (Maximum): 1.812"
- Head Height, Overall: 11/16"
- Head Height, Overall (Minimum): 0.658"
- Head Height, Overall (Maximum): 0.718"
- 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
Thread Length Part Thread
Thread Pitch 7
Head Height, Overall (Maximum) 0.718"
Across Flats (Basic) 1-13/16"
Thread Length (Nominal) 2"
Standards and Specifications ASME B18.2.6
Diameter (Minimum) 1.098"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-1187X712
Hardness Rating Rockwell C24-C35
Across Flats (Minimum) 1.756"
Category Hex Bolts, Heavy Structural
Head Height, Overall (Minimum) 0.658"
Length (Maximum) 7.5"
Pitch Coarse Thread
Product Class Externally Threaded Fasteners
Diameter (Dimension) 1.125"
Diameter (Maximum) 1.149"
Diameter (Nominal) 1-1/8"
Length (Nominal) 7-1/2"
Head Style Detail Washer Face
Across Flats (Maximum) 1.812"
Drive Style External Hex Drive
Thread Direction Right-Hand Thread
Material Steel
Length (Minimum) 7.25"
Head Style Hex Head
System of Measurement Inch
Material Processes Heat Treated
Material Grade ASTM A325 Type 1
Origin Made in U.S.A.
Order Machine Thread Fasteners
Point Chamfered Point
Brand Aspen Fasteners
POS BO040-1187X712-000070
Head Height, Overall 11/16"
Coating Uncoated