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"
- Thread Length (Nominal): 2"
- 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
System of Measurement Inch
Category Tap Bolts
Origin Origin Undefined
Coating Color Yellow
Head Style Hex Head
Thread Pitch 20
Thread Direction Right-Hand Thread
Brand Aspen Fasteners
Product Class Externally Threaded Fasteners
Diameter (Dimension) 0.25"
Diameter (Nominal) 1/4"
Length (Nominal) 2"
Standards and Specifications ASME B18.2.1 and SAE J429
Thread Length (Nominal) 2"
Material Grade Grade 8
Thread Length Full Thread
Head Height, Overall 0.172"
Coating Zinc Plated
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO042-1420X2
Order Machine Thread Fasteners
Material Steel
Drive Style External Hex Drive
Across Flats (Basic) 7/16"
POS BO042-1420X2-001200
