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): 5"
- Thread Length (Nominal): 5"
- 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
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO044-3816X5
Origin Origin Undefined
Head Style Detail Locking Serrations
Thread Length Full Thread
Drive Style External Hex Drive
Length (Nominal) 5"
Brand Aspen Fasteners
Diameter (Nominal) 3/8"
Material Processes Case Hardened
Material Steel
Category Flange Screws
Thread Length (Nominal) 5"
Flange Diameter 0.81"
Product Class Externally Threaded Fasteners
Coating Color Clear
Head Style Hex Flange Head
Thread Direction Right-Hand Thread
POS BO044-3816X5-000150
Diameter (Dimension) 0.375"
Hardness Rating Rockwell C40 / Core C26-C34
Across Flats (Basic) 9/16"
Across Flats (Maximum) 0.562"
Coating Zinc Plated
Thread Pitch 16
Order Machine Thread Fasteners
System of Measurement Inch
Across Flats (Minimum) 0.552"
Head Height, Overall 0.39"
