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): 1/2"
- Thread Pitch: 13
- Diameter (Dimension): 0.5"
- Diameter (Minimum): 0.482"
- Diameter (Maximum): 0.515"
- Length (Nominal): 1-1/2"
- Length (Minimum): 1.38"
- Length (Maximum): 1.5"
- Thread Length (Nominal): 1"
- Across Flats (Basic): 7/8"
- Across Flats (Minimum): 0.850"
- Across Flats (Maximum): 0.875"
- Head Height, Overall: 5/16"
- Head Height, Overall (Minimum): 0.302"
- Head Height, Overall (Maximum): 0.323"
- 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
Diameter (Minimum) 0.482"
Diameter (Nominal) 1/2"
Category Hex Bolts, Heavy Structural
Material Processes Heat Treated
Order Machine Thread Fasteners
Thread Length (Nominal) 1"
Hardness Rating Rockwell C24-C35
Thread Direction Right-Hand Thread
Material Grade ASTM A325 Type 1
Thread Pitch 13
Pitch Coarse Thread
Length (Minimum) 1.38"
Brand Aspen Fasteners
Thread Length Part Thread
Head Height, Overall (Maximum) 0.323"
Head Style Hex Head
POS BO040-1213X112-001560,BO040-1213X112-000300,BO040-1213X112-000400
Across Flats (Minimum) 0.850"
Across Flats (Basic) 7/8"
Length (Nominal) 1-1/2"
System of Measurement Inch
Head Height, Overall (Minimum) 0.302"
Diameter (Maximum) 0.515"
Length (Maximum) 1.5"
Diameter (Dimension) 0.5"
Head Height, Overall 5/16"
Head Style Detail Washer Face
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-1213X112
Point Chamfered Point
Standards and Specifications ASME B18.2.6
Material Steel
Origin Made in U.S.A.
Drive Style External Hex Drive
Across Flats (Maximum) 0.875"
Coating Uncoated
Product Class Externally Threaded Fasteners