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"
- Diameter (Dimension): 0.3125"
- Thread Pitch: 18
- Length (Nominal): 3/4"
- Thread Length (Minimum): 0.875"
- Across Flats (Basic): 1/2"
- Head Height, Overall: 0.22"
- Product Class: Externally Threaded Fasteners
- Order: Machine Thread Fasteners
- Category: Machine Bolts
- System of Measurement: US Units
- Brand: Aspen Fasteners®
- Head Style: Square Head
- Drive Style: External Square Drive
- Thread Direction: Right-Hand Thread
- Material: Steel
- Coating: Uncoated
- Standards and Specifications: ASME B18.2.1 and SAE J429
- NB: Product images are copyrighted artistic representations which may not reflect the product's exact appearance, proportions and/or relative dimensions.
Product Videos
Custom Field
Category Machine Bolts
Standards and Specifications ASME B18.2.1 and SAE J429
Head Style Square Head
Coating Process Uncoated
Drive Style External Square Drive
System of Measurement US Units
Material Steel
Diameter/Pitch 5/16"-18
Length 3/4"