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): 5/16"
- Thread Pitch: 18
- Diameter (Dimension): 0.3125"
- Length (Nominal): 3/4"
- Thread Length (Nominal): 0.875"
- Across Flats (Basic): 1/2"
- Head Height, Overall: 0.22"
- 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
Custom Field
Length (Nominal) 3/4"
Diameter (Dimension) 0.3125"
Standards and Specifications ASME B18.2.1
Thread Direction Right-Hand Thread
Brand Aspen Fasteners
Material Grade Low Carbon Steel
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO034-51618X34
Drive Style External Square Drive
System of Measurement Inch
Material Steel
Across Flats (Basic) 1/2"
Diameter (Nominal) 5/16"
Head Height, Overall 0.22"
Thread Length (Nominal) 0.875"
Origin Origin Undefined
Product Class Externally Threaded Fasteners
Order Machine Thread Fasteners
Coating Uncoated
Category Machine Bolts
Head Style Square Head
Thread Pitch 18
POS BO034-51618X34-000800