Product Description
- Machine bolts are most commonly used in construction applications.
- Machine bolts tolerances are typically less precise than those of cap screws.
- Unlike cap screws, does not have a washer face or a machined point.
- Diameter (Nominal): 1/4"
- Thread Pitch: 20
- Diameter (Dimension): 0.25"
- Length (Nominal): 4-1/2"
- Thread Length (Nominal): 0.75"
- Across Flats (Basic): 7/16"
- Head Height, Overall: 0.172"
- Category: Machine Bolts
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Hex Head
- Drive Style: External Hex Drive
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Low Carbon Steel
- Coating: Hot Dip Galvanized
- Coating Color: Clear
- Origin: Origin Undefined
- Standards and Specifications: ASME B18.2.1
Product Videos
Custom Field
Coating Hot Dip Galvanized
Standards and Specifications ASME B18.2.1
Category Machine Bolts
Head Height, Overall 0.172"
Order Machine Thread Fasteners
System of Measurement Inch
Brand Aspen Fasteners
Thread Length (Nominal) 0.75"
Origin Origin Undefined
Drive Style External Hex Drive
Thread Pitch 20
Across Flats (Basic) 7/16"
Product Class Externally Threaded Fasteners
Material Grade Low Carbon Steel
Length (Nominal) 4-1/2"
Diameter (Nominal) 1/4"
Material Steel
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO033-1420X412
POS BO033-1420X412-000650
Thread Direction Right-Hand Thread
Diameter (Dimension) 0.25"
Head Style Hex Head
Coating Color Clear
