Product Description
- Tap bolts are fully threaded hex bolts.
- The heads of grade 8 steel fasteners are typically marked with 6 raised radial lines.
- Grade 8 steel fasteners have a minimum tensile strength of 150,000 pounds per square inch.
- Diameter (Nominal): 5/16"
- Thread Pitch: 18
- Diameter (Dimension): 0.3125"
- Length (Nominal): 2-1/2"
- Thread Length (Nominal): 2.5"
- Across Flats (Basic): 1/2"
- Head Height, Overall: 0.219"
- Category: Tap Bolts
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Hex Head
- Drive Style: External Hex Drive
- Thread Length: Full Thread
- Thread Direction: Right-Hand Thread
- Material: Steel
- Material Grade: Grade 8
- Coating: Zinc Plated
- Coating Color: Yellow
- Origin: Origin Undefined
- Standards and Specifications: ASME B18.2.1 and SAE J429
Product Videos
Custom Field
Head Style Hex Head
Thread Length (Nominal) 2.5"
Thread Length Full Thread
Origin Origin Undefined
Drive Style External Hex Drive
Order Machine Thread Fasteners
Product Class Externally Threaded Fasteners
Standards and Specifications ASME B18.2.1 and SAE J429
Diameter (Nominal) 5/16"
Material Steel
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO042-51618X212
Coating Color Yellow
Thread Direction Right-Hand Thread
Diameter (Dimension) 0.3125"
Category Tap Bolts
Material Grade Grade 8
System of Measurement Inch
Coating Zinc Plated
POS BO042-51618X212-000600
Brand Aspen Fasteners
Head Height, Overall 0.219"
Length (Nominal) 2-1/2"
Across Flats (Basic) 1/2"
Thread Pitch 18