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: 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
Thread Length Part Thread
Coating Color Clear
Material Steel
Category Hex Bolts, Heavy Structural
Order Machine Thread Fasteners
Across Flats (Basic) 2"
Material Grade ASTM A325 Type 1
POS BO039-1147X6-000035,BO039-1147X6-000011
Thread Direction Right-Hand Thread
Head Height, Overall (Maximum) 0.813"
Coating Hot Dip Galvanized
Diameter (Maximum) 1.277"
Across Flats (Minimum) 1.938"
Diameter (Dimension) 1.25"
Head Style Hex Head
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO039-1147X6
Head Height, Overall 25/32"
Origin Made in U.S.A.
Standards and Specifications ASME B18.2.6
Head Height, Overall (Minimum) 0.749"
Point Chamfered Point
Hardness Rating Rockwell C24-C35
System of Measurement Inch
Length (Nominal) 6"
Diameter (Nominal) 1-1/4"
Length (Minimum) 5.75"
Diameter (Minimum) 1.223"
Material Processes Heat Treated
Length (Maximum) 6"
Head Style Detail Washer Face
Thread Length (Nominal) 2"
Product Class Externally Threaded Fasteners
Pitch Coarse Thread
Thread Pitch 7
Across Flats (Maximum) 2.000"
Drive Style External Hex Drive
Brand Aspen Fasteners
