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): 3-1/2"
- Thread Length (Nominal): 3.5"
- 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
Coating Zinc Plated
Origin Origin Undefined
Material Grade Grade 8
Thread Length (Nominal) 3.5"
Head Style Hex Head
Diameter (Dimension) 0.3125"
Length (Nominal) 3-1/2"
Head Height, Overall 0.219"
Across Flats (Basic) 1/2"
Thread Pitch 18
Drive Style External Hex Drive
Thread Length Full Thread
Standards and Specifications ASME B18.2.1 and SAE J429
System of Measurement Inch
Material Steel
Coating Color Yellow
Thread Direction Right-Hand Thread
Brand Aspen Fasteners
Category Tap Bolts
Diameter (Nominal) 5/16"
Product Class Externally Threaded Fasteners
Order Machine Thread Fasteners
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO042-51618X312
POS BO042-51618X312-000450