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): 1-1/2"
- Thread Length (Nominal): 0.75"
- Across Flats (Basic): 3/8"
- Head Height, Overall: 0.188"
- Category: Machine Bolts
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Square Head
- Drive Style: External Square Drive
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Low Carbon Steel
- Coating: Uncoated
- Origin: Origin Undefined
- Standards and Specifications: ASME B18.2.1
Product Videos
Head Style
Head Style Square Head
Head Height, Overall 0.188"
Drive Style External Square Drive
Coating Uncoated
Origin Origin Undefined
Thread Pitch 20
Diameter (Dimension) 0.25"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO034-1420X112
Category Machine Bolts
Standards and Specifications ASME B18.2.1
Across Flats (Basic) 3/8"
Diameter (Nominal) 1/4"
Material Grade Low Carbon Steel
Order Machine Thread Fasteners
Brand Aspen Fasteners
Thread Length (Nominal) 0.75"
POS BO034-1420X112-001500
Thread Direction Right-Hand Thread
Length (Nominal) 1-1/2"
System of Measurement Inch
Product Class Externally Threaded Fasteners
Material Steel