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"
- Thread Pitch: 8
- Diameter (Dimension): 1"
- Diameter (Minimum): 0.976"
- Diameter (Maximum): 1.022"
- Length (Nominal): 3"
- Length (Minimum): 2.81"
- Length (Maximum): 3"
- Thread Length (Nominal): 1.75"
- Across Flats (Basic): 1-5/8"
- Across Flats (Minimum): 1.575"
- Across Flats (Maximum): 1.625"
- Head Height, Overall: 39/64"
- Head Height, Overall (Minimum): 0.591"
- Head Height, Overall (Maximum): 0.627"
- 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 (Maximum) 1.022"
Point Chamfered Point
Head Style Detail Washer Face
Brand Aspen Fasteners
Head Style Hex Head
Length (Nominal) 3"
Material Steel
Drive Style External Hex Drive
Thread Length Part Thread
Material Grade ASTM A325 Type 1
Diameter (Nominal) 1"
Length (Minimum) 2.81"
Diameter (Dimension) 1"
Product Class Externally Threaded Fasteners
Pitch Coarse Thread
Standards and Specifications ASME B18.2.6
Order Machine Thread Fasteners
Across Flats (Minimum) 1.575"
Head Height, Overall (Maximum) 0.627"
Material Processes Heat Treated
Category Hex Bolts, Heavy Structural
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-18X3
Head Height, Overall (Minimum) 0.591"
Thread Direction Right-Hand Thread
Coating Uncoated
Thread Length (Nominal) 1.75"
Head Height, Overall 39/64"
POS BO040-18X3-000050,BO040-18X3-000225
Length (Maximum) 3"
System of Measurement Inch
Diameter (Minimum) 0.976"
Hardness Rating Rockwell C24-C35
Origin Made in U.S.A.
Thread Pitch 8
Across Flats (Basic) 1-5/8"
Across Flats (Maximum) 1.625"
