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): 1/4"
- Thread Pitch: 20
- Diameter (Dimension): 0.25"
- Length (Nominal): 2"
- Thread Length (Nominal): 2"
- Across Flats (Basic): 3/8"
- Across Flats (Minimum): 0.367"
- Across Flats (Maximum): 0.375"
- Head Height, Overall: 0.28"
- Flange Diameter: 0.565"
- 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
POS BO044-1420X2-001000
Order Machine Thread Fasteners
Product Class Externally Threaded Fasteners
Category Flange Screws
Material Processes Case Hardened
Thread Length (Nominal) 2"
Flange Diameter 0.565"
Origin Origin Undefined
Head Height, Overall 0.28"
Thread Pitch 20
Drive Style External Hex Drive
Thread Direction Right-Hand Thread
Coating Color Clear
Head Style Detail Locking Serrations
Brand Aspen Fasteners
Hardness Rating Rockwell C40 / Core C26-C34
Coating Zinc Plated
Thread Length Full Thread
System of Measurement Inch
Across Flats (Basic) 3/8"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO044-1420X2
Across Flats (Maximum) 0.375"
Material Steel
Length (Nominal) 2"
Head Style Hex Flange Head
Diameter (Nominal) 1/4"
Across Flats (Minimum) 0.367"
Diameter (Dimension) 0.25"
