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): 5"
- Length (Minimum): 4.88"
- Length (Maximum): 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
Material Processes Heat Treated
POS BO040-1213X5-000125
Diameter (Nominal) 1/2"
Origin Made in U.S.A.
System of Measurement Inch
Head Style Detail Washer Face
Length (Maximum) 5"
Head Height, Overall (Minimum) 0.302"
Thread Length (Nominal) 1"
Material Steel
Head Height, Overall (Maximum) 0.323"
Across Flats (Maximum) 0.875"
Drive Style External Hex Drive
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-1213X5
Standards and Specifications ASME B18.2.6
Category Hex Bolts, Heavy Structural
Length (Minimum) 4.88"
Coating Uncoated
Head Height, Overall 5/16"
Product Class Externally Threaded Fasteners
Length (Nominal) 5"
Brand Aspen Fasteners
Diameter (Minimum) 0.482"
Order Machine Thread Fasteners
Diameter (Maximum) 0.515"
Material Grade ASTM A325 Type 1
Head Style Hex Head
Diameter (Dimension) 0.5"
Point Chamfered Point
Hardness Rating Rockwell C24-C35
Thread Direction Right-Hand Thread
Thread Pitch 13
Across Flats (Basic) 7/8"
Across Flats (Minimum) 0.850"
Thread Length Part Thread
Pitch Coarse Thread
