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): 0.75"
- 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
Order Machine Thread Fasteners
Head Style Hex Head
System of Measurement Inch
Thread Length (Nominal) 0.75"
Drive Style External Hex Drive
Length (Nominal) 3/4"
Across Flats (Basic) 1/2"
Product Class Externally Threaded Fasteners
Brand Aspen Fasteners(r)
Diameter (Dimension) 0.3125"
Thread Direction Right-Hand Thread
Category Machine Bolts
Thread Pitch 18
Head Height, Overall 0.219"
Standards and Specifications ASME B18.2.1 and SAE J429
Material Steel
Coating Color Clear
Coating Hot Dip Galvanized
Diameter (Nominal) 5/16"