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): 5-1/2"
- Length (Minimum): 5.31"
- Length (Maximum): 5.5"
- 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
Thread Length (Nominal) 1.75"
Diameter (Nominal) 1"
Category Hex Bolts, Heavy Structural
Standards and Specifications ASME B18.2.6
Diameter (Dimension) 1"
Material Grade ASTM A325 Type 1
Head Style Hex Head
Coating Uncoated
Length (Maximum) 5.5"
Origin Made in U.S.A.
Head Height, Overall 39/64"
Product Class Externally Threaded Fasteners
Material Steel
Pitch Coarse Thread
Across Flats (Maximum) 1.625"
Thread Direction Right-Hand Thread
Brand Aspen Fasteners
Length (Minimum) 5.31"
Point Chamfered Point
Head Style Detail Washer Face
Diameter (Maximum) 1.022"
Across Flats (Minimum) 1.575"
POS BO040-18X512-000030,BO040-18X512-000110
Material Processes Heat Treated
Hardness Rating Rockwell C24-C35
Head Height, Overall (Minimum) 0.591"
Length (Nominal) 5-1/2"
Thread Pitch 8
Across Flats (Basic) 1-5/8"
System of Measurement Inch
Diameter (Minimum) 0.976"
Thread Length Part Thread
Order Machine Thread Fasteners
Drive Style External Hex Drive
Head Height, Overall (Maximum) 0.627"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO040-18X512
