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): 3/8"
- Thread Pitch: 16
- Diameter (Dimension): 0.375"
- Length (Nominal): 1"
- Thread Length (Nominal): 1"
- Across Flats (Basic): 9/16"
- Across Flats (Minimum): 0.552"
- Across Flats (Maximum): 0.562"
- Head Height, Overall: 0.39"
- Flange Diameter: 0.81"
- 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
Flange Diameter 0.81"
Diameter (Nominal) 3/8"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO044-3816X1
Diameter (Dimension) 0.375"
Head Height, Overall 0.39"
POS BO044-3816X1-000750,BO044-3816X1-000800
Thread Length (Nominal) 1"
Brand Aspen Fasteners
Order Machine Thread Fasteners
System of Measurement Inch
Hardness Rating Rockwell C40 / Core C26-C34
Coating Zinc Plated
Product Class Externally Threaded Fasteners
Across Flats (Minimum) 0.552"
Head Style Detail Locking Serrations
Category Flange Screws
Thread Length Full Thread
Across Flats (Basic) 9/16"
Length (Nominal) 1"
Material Steel
Drive Style External Hex Drive
Thread Pitch 16
Coating Color Clear
Material Processes Case Hardened
Across Flats (Maximum) 0.562"
Thread Direction Right-Hand Thread
Origin Origin Undefined
Head Style Hex Flange Head
