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.
- The heads of grade 5 steel fasteners are typically marked with 3 raised radial lines.
- Grade 5 steel fasteners have a minimum tensile strength of 105,000 pounds per square inch.
- Diameter (Nominal): 5/8"
- Thread Pitch: 11
- Diameter (Dimension): 0.625"
- Length (Nominal): 1-1/2"
- Thread Length (Nominal): 1.5"
- 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 Grade: Grade 5
- Material Processes: Quenched and Tempered
- Coating: Zinc Plated
- Coating Color: Clear
- Hardness Rating: Rockwell C25-C34
- Origin: Origin Undefined
Product Videos
Custom Field
Thread Pitch 11
Head Height, Overall 0.62"
Head Style Hex Flange Head
Product Class Externally Threaded Fasteners
Material Processes Quenched and Tempered
Diameter (Dimension) 0.625"
Thread Length (Nominal) 1.5"
Hardness Rating Rockwell C25-C34
POS BO028-5811X112-000150
Brand Aspen Fasteners
Category Flange Screws
Coating Zinc Plated
Material Steel
Origin Origin Undefined
Across Flats (Minimum) 0.922"
Flange Diameter 1.33"
Across Flats (Basic) 15/16"
System of Measurement Inch
Length (Nominal) 1-1/2"
Thread Length Full Thread
Material Grade Grade 5
Coating Color Clear
Diameter (Nominal) 5/8"
Head Style Detail Locking Serrations
Across Flats (Maximum) 0.938"
Order Machine Thread Fasteners
Drive Style External Hex Drive
Thread Direction Right-Hand Thread
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO028-5811X112
