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): 6"
- Length (Minimum): 5.75"
- Length (Maximum): 6"
- 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: Uncoated
- Hardness Rating: Rockwell C24-C35
- Origin: Made in U.S.A.
- Standards and Specifications: ASME B18.2.6
Product Videos
Custom Field
Thread Pitch 7
Thread Length Part Thread
Across Flats (Maximum) 2.000"
Length (Minimum) 5.75"
Diameter (Nominal) 1-1/4"
Across Flats (Minimum) 1.938"
Diameter (Maximum) 1.277"
Across Flats (Basic) 2"
Brand Aspen Fasteners
Length (Nominal) 6"
Product Class Externally Threaded Fasteners
Hardness Rating Rockwell C24-C35
Head Style Detail Washer Face
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-1147X6
Coating Uncoated
Diameter (Minimum) 1.223"
Category Hex Bolts, Heavy Structural
Diameter (Dimension) 1.25"
Material Processes Heat Treated
System of Measurement Inch
Length (Maximum) 6"
Point Chamfered Point
Order Machine Thread Fasteners
Head Height, Overall (Minimum) 0.749"
Material Grade ASTM A325 Type 1
Thread Direction Right-Hand Thread
Head Height, Overall 25/32"
Drive Style External Hex Drive
Thread Length (Nominal) 2"
Pitch Coarse Thread
Head Height, Overall (Maximum) 0.813"
Material Steel
POS BO040-1147X6-000070,BO040-1147X6-000015
Head Style Hex Head
Standards and Specifications ASME B18.2.6
Origin Made in U.S.A.
