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): #8
- Thread Pitch: 32
- Diameter (Dimension): 0.164"
- Length (Nominal): 5/8"
- Thread Length (Nominal): 0.625"
- Across Flats (Basic): 1/4"
- Across Flats (Minimum): 0.244"
- Across Flats (Maximum): 0.25"
- Head Height, Overall: 0.186"
- Flange Diameter: 0.355"
- 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
Across Flats (Basic) 1/4"
Head Height, Overall 0.186"
POS BO044-832X58-007000
Order Machine Thread Fasteners
Diameter (Nominal) #8
Category Flange Screws
Origin Origin Undefined
System of Measurement Inch
Thread Length Full Thread
Product Class Externally Threaded Fasteners
Coating Zinc Plated
Head Style Hex Flange Head
Across Flats (Minimum) 0.244"
Drive Style External Hex Drive
Hardness Rating Rockwell C40 / Core C26-C34
Material Steel
Head Style Detail Locking Serrations
Thread Pitch 32
Coating Color Clear
Length (Nominal) 5/8"
Thread Direction Right-Hand Thread
Flange Diameter 0.355"
Across Flats (Maximum) 0.25"
Thread Length (Nominal) 0.625"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO044-832X58
Brand Aspen Fasteners
Diameter (Dimension) 0.164"
Material Processes Case Hardened
