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): 1/2"
- Thread Pitch: 13
- Diameter (Dimension): 0.5"
- Length (Nominal): 2-1/2"
- Thread Length (Nominal): 2.5"
- Across Flats (Basic): 3/4"
- Across Flats (Minimum): 0.736"
- Across Flats (Maximum): 0.75"
- Head Height, Overall: 0.51"
- Flange Diameter: 1.07"
- 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
Order Machine Thread Fasteners
Length (Nominal) 2-1/2"
Hardness Rating Rockwell C40 / Core C26-C34
Head Style Detail Locking Serrations
Across Flats (Minimum) 0.736"
Brand Aspen Fasteners
Across Flats (Basic) 3/4"
Head Style Hex Flange Head
Origin Origin Undefined
Thread Direction Right-Hand Thread
Drive Style External Hex Drive
Material Processes Case Hardened
Coating Color Clear
Thread Pitch 13
Flange Diameter 1.07"
Across Flats (Maximum) 0.75"
Category Flange Screws
Thread Length Full Thread
System of Measurement Inch
Material Steel
Product Class Externally Threaded Fasteners
Head Height, Overall 0.51"
POS BO044-1213X212-000225,BO044-1213X212X25-000250
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO044-1213X212
Coating Zinc Plated
Diameter (Dimension) 0.5"
Diameter (Nominal) 1/2"
Thread Length (Nominal) 2.5"
