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): 1-3/4"
- Thread Length (Nominal): 0.875"
- Across Flats (Basic): 1/2"
- Head Height, Overall: 0.219"
- Product Class: Externally Threaded Fasteners
- Order: Machine Thread Fasteners
- 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
- Coating: Hot Dip Galvanized
- Coating Color: Clear
- Standards and Specifications: ASME B18.2.1 and SAE J429
Product Videos
Custom Field
Diameter (Nominal) 5/16"
Coating Color Clear
Order Machine Thread Fasteners
Across Flats (Basic) 1/2"
Standards and Specifications ASME B18.2.1 and SAE J429
Category Machine Bolts
Brand Aspen Fasteners(r)
Thread Length (Nominal) 0.875"
Thread Pitch 18
Head Style Hex Head
System of Measurement Inch
Length (Nominal) 1-3/4"
Drive Style External Hex Drive
Thread Direction Right-Hand Thread
Product Class Externally Threaded Fasteners
Material Steel
Diameter (Dimension) 0.3125"
Coating Hot Dip Galvanized
Head Height, Overall 0.219"