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): 1"
- Thread Length (Nominal): 1"
- 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
Thread Direction Right-Hand Thread
Thread Length (Nominal) 1"
Origin Origin Undefined
Category Flange Screws
Coating Oxidized
Order Machine Thread Fasteners
Length (Nominal) 1"
Across Flats (Maximum) 0.375"
Thread Length Full Thread
System of Measurement Inch
Head Style Hex Flange Head
Head Style Detail Locking Serrations
Thread Pitch 20
Product Class Externally Threaded Fasteners
Flange Diameter 0.565"
POS BO029-1420X1-002000
Hardness Rating Rockwell C40 / Core C26-C34
Coating Color Black
Drive Style External Hex Drive
Diameter (Dimension) 0.25"
Across Flats (Basic) 3/8"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO029-1420X1
Material Processes Case Hardened
Material Steel
Diameter (Nominal) 1/4"
Head Height, Overall 0.28"
Brand Aspen Fasteners
Across Flats (Minimum) 0.367"
