Product Description
- Also known as hex flange bolts, frame bolts or hex washer bolts.
- Flange under the head acts like a washer to increase the bearing surface and distribute the load.
- Serrated teeth under the head bite into the mating surface as tightened to prevent loosening.
- Diameter (Nominal): 3/4"
- Thread Pitch: 10
- Diameter (Dimension): 0.75"
- Length (Nominal): 3-1/2"
- Thread Length (Nominal): 3.5"
- Across Flats (Basic): 1-1/8"
- Across Flats (Minimum): 1.1"
- Across Flats (Maximum): 1.125"
- Head Height, Overall: 0.73"
- Flange Diameter: 1.59"
- Category: Flange Screws
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Hex Flange Head
- Head Style Detail: Locking Serrations
- Drive Style: External Hex Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Processes: Case Hardened
- Coating: Zinc Plated
- Coating Color: Clear
- Hardness Rating: Rockwell C40 / Core C26-C34
- Origin: Origin Undefined
Product Videos
Custom Field
Thread Length Full Thread
Diameter (Nominal) 3/4"
System of Measurement Inch
Origin Origin Undefined
Head Style Hex Flange Head
Head Height, Overall 0.73"
Length (Nominal) 3-1/2"
Drive Style External Hex Drive
Brand Aspen Fasteners
Material Steel
POS BO044-3410X312-000040
Across Flats (Basic) 1-1/8"
Order Machine Thread Fasteners
Flange Diameter 1.59"
Across Flats (Maximum) 1.125"
Thread Direction Right-Hand Thread
Product Class Externally Threaded Fasteners
Category Flange Screws
Coating Color Clear
Thread Pitch 10
Across Flats (Minimum) 1.1"
Thread Length (Nominal) 3.5"
Coating Zinc Plated
Hardness Rating Rockwell C40 / Core C26-C34
Material Processes Case Hardened
Diameter (Dimension) 0.75"
Head Style Detail Locking Serrations
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO044-3410X312
