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): 5/8"
- Thread Pitch: 11
- Diameter (Dimension): 0.625"
- Length (Nominal): 2-1/2"
- Thread Length (Nominal): 2.5"
- Across Flats (Basic): 15/16"
- Across Flats (Minimum): 0.922"
- Across Flats (Maximum): 0.938"
- Head Height, Overall: 0.62"
- Flange Diameter: 1.33"
- 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
Thread Length (Nominal) 2.5"
Order Machine Thread Fasteners
Coating Zinc Plated
Head Style Hex Flange Head
Material Processes Case Hardened
POS BO044-5811X212-000075
Thread Direction Right-Hand Thread
System of Measurement Inch
Thread Pitch 11
Across Flats (Maximum) 0.938"
Product Class Externally Threaded Fasteners
Head Style Detail Locking Serrations
Diameter (Dimension) 0.625"
Thread Length Full Thread
Head Height, Overall 0.62"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO044-5811X212
Length (Nominal) 2-1/2"
Hardness Rating Rockwell C40 / Core C26-C34
Drive Style External Hex Drive
Brand Aspen Fasteners
Origin Origin Undefined
Across Flats (Basic) 15/16"
Flange Diameter 1.33"
Coating Color Clear
Category Flange Screws
Material Steel
Diameter (Nominal) 5/8"
Across Flats (Minimum) 0.922"
