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: Oxidized
- Coating Color: Black
- Hardness Rating: Rockwell C40 / Core C26-C34
- Origin: Origin Undefined
Product Videos
Custom Field
Length (Nominal) 2"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO029-1420X2
Material Steel
Coating Color Black
Thread Pitch 20
Brand Aspen Fasteners
Hardness Rating Rockwell C40 / Core C26-C34
Across Flats (Maximum) 0.375"
Category Flange Screws
Coating Oxidized
Diameter (Dimension) 0.25"
System of Measurement Inch
Flange Diameter 0.565"
Head Height, Overall 0.28"
Across Flats (Basic) 3/8"
Product Class Externally Threaded Fasteners
Order Machine Thread Fasteners
POS BO029-1420X2-001000
Thread Length (Nominal) 2"
Thread Length Full Thread
Material Processes Case Hardened
Origin Origin Undefined
Thread Direction Right-Hand Thread
Head Style Detail Locking Serrations
Head Style Hex Flange Head
Drive Style External Hex Drive
Diameter (Nominal) 1/4"
Across Flats (Minimum) 0.367"
