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): 5-1/2"
- Length (Minimum): 5.25"
- Length (Maximum): 5.5"
- 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
POS BO040-1187X512-000090
Material Processes Heat Treated
Product Class Externally Threaded Fasteners
Material Steel
Thread Length (Nominal) 2"
Material Grade ASTM A325 Type 1
Head Height, Overall (Minimum) 0.658"
Across Flats (Maximum) 1.812"
Length (Nominal) 5-1/2"
Head Height, Overall 11/16"
Hardness Rating Rockwell C24-C35
Length (Maximum) 5.5"
Origin Made in U.S.A.
Point Chamfered Point
Head Style Hex Head
Diameter (Dimension) 1.125"
Head Style Detail Washer Face
Coating Uncoated
Category Hex Bolts, Heavy Structural
Standards and Specifications ASME B18.2.6
Pitch Coarse Thread
Head Height, Overall (Maximum) 0.718"
Thread Direction Right-Hand Thread
Diameter (Nominal) 1-1/8"
Order Machine Thread Fasteners
Across Flats (Minimum) 1.756"
Diameter (Maximum) 1.149"
Diameter (Minimum) 1.098"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-1187X512
Thread Length Part Thread
Drive Style External Hex Drive
Thread Pitch 7
Brand Aspen Fasteners
Length (Minimum) 5.25"
System of Measurement Inch
Across Flats (Basic) 1-13/16"