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): 1-1/4"
- Thread Pitch: 7
- Diameter (Dimension): 1.25"
- Diameter (Minimum): 1.223"
- Diameter (Maximum): 1.277"
- Length (Nominal): 9"
- Length (Minimum): 8.75"
- Length (Maximum): 9"
- Thread Length (Nominal): 2"
- Across Flats (Basic): 2"
- Across Flats (Minimum): 1.938"
- Across Flats (Maximum): 2.000"
- Head Height, Overall: 25/32"
- Head Height, Overall (Minimum): 0.749"
- Head Height, Overall (Maximum): 0.813"
- 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 (Dimension) 1.25"
Pitch Coarse Thread
Thread Length Part Thread
Across Flats (Maximum) 2.000"
Standards and Specifications ASME B18.2.6
Diameter (Maximum) 1.277"
Head Style Detail Washer Face
Hardness Rating Rockwell C24-C35
Diameter (Nominal) 1-1/4"
Material Processes Heat Treated
Across Flats (Basic) 2"
Point Chamfered Point
System of Measurement Inch
Head Style Hex Head
Thread Length (Nominal) 2"
Coating Uncoated
Length (Maximum) 9"
POS BO040-1147X9-000040
Head Height, Overall (Maximum) 0.813"
Across Flats (Minimum) 1.938"
Drive Style External Hex Drive
Diameter (Minimum) 1.223"
Length (Minimum) 8.75"
Category Hex Bolts, Heavy Structural
Head Height, Overall (Minimum) 0.749"
Head Height, Overall 25/32"
Length (Nominal) 9"
Thread Direction Right-Hand Thread
Brand Aspen Fasteners
Material Grade ASTM A325 Type 1
Origin Made in U.S.A.
Product Class Externally Threaded Fasteners
Thread Pitch 7
Material Steel
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