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): 7/8"
- Thread Pitch: 9
- Diameter (Dimension): 0.875"
- Diameter (Minimum): 0.852"
- Diameter (Maximum): 0.895"
- Length (Nominal): 4-1/4"
- Length (Minimum): 4.06"
- Length (Maximum): 4.25"
- Thread Length (Nominal): 1.5"
- Across Flats (Basic): 1-7/16"
- Across Flats (Minimum): 1.394"
- Across Flats (Maximum): 1.438"
- Head Height, Overall: 35/64"
- Head Height, Overall (Minimum): 0.531"
- Head Height, Overall (Maximum): 0.563"
- 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
Diameter (Dimension) 0.875"
Thread Length Part Thread
Point Chamfered Point
Category Hex Bolts, Heavy Structural
Standards and Specifications ASME B18.2.6
Pitch Coarse Thread
Thread Direction Right-Hand Thread
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO039-789X414
Head Style Detail Washer Face
Across Flats (Maximum) 1.438"
Head Height, Overall (Maximum) 0.563"
Head Style Hex Head
Length (Nominal) 4-1/4"
Length (Maximum) 4.25"
Diameter (Nominal) 7/8"
Length (Minimum) 4.06"
System of Measurement Inch
Diameter (Maximum) 0.895"
Coating Hot Dip Galvanized
Origin Made in U.S.A.
Material Steel
Head Height, Overall 35/64"
Coating Color Clear
Hardness Rating Rockwell C24-C35
Brand Aspen Fasteners
Head Height, Overall (Minimum) 0.531"
Order Machine Thread Fasteners
Across Flats (Minimum) 1.394"
Thread Length (Nominal) 1.5"
POS BO039-789X414-000150
Drive Style External Hex Drive
Product Class Externally Threaded Fasteners
Diameter (Minimum) 0.852"
Across Flats (Basic) 1-7/16"
Thread Pitch 9
Material Processes Heat Treated
Material Grade ASTM A325 Type 1
