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): 1/4"
- Thread Pitch: 20
- Diameter (Dimension): 0.25"
- Length (Nominal): 2-1/2"
- Thread Length (Nominal): 2.5"
- Across Flats (Basic): 7/16"
- Head Height, Overall: 0.172"
- 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
Material Grade Grade 8
Standards and Specifications ASME B18.2.1 and SAE J429
Brand Aspen Fasteners
Coating Zinc Plated
Drive Style External Hex Drive
System of Measurement Inch
Thread Pitch 20
Diameter (Dimension) 0.25"
Thread Length (Nominal) 2.5"
Order Machine Thread Fasteners
Thread Length Full Thread
Across Flats (Basic) 7/16"
Head Height, Overall 0.172"
Origin Origin Undefined
Head Style Hex Head
Length (Nominal) 2-1/2"
Product Class Externally Threaded Fasteners
Thread Direction Right-Hand Thread
Diameter (Nominal) 1/4"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO042-1420X212
Coating Color Yellow
POS BO042-1420X212-000900
Material Steel
Category Tap Bolts
