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): 1-3/4"
- Thread Length (Nominal): 1.75"
- 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
Order Machine Thread Fasteners
Head Height, Overall 0.172"
Coating Zinc Plated
Head Style Hex Head
Coating Color Yellow
Brand Aspen Fasteners
Category Tap Bolts
Thread Length Full Thread
Across Flats (Basic) 7/16"
Standards and Specifications ASME B18.2.1 and SAE J429
Diameter (Dimension) 0.25"
Thread Direction Right-Hand Thread
Diameter (Nominal) 1/4"
Material Steel
Length (Nominal) 1-3/4"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO042-1420X134
Drive Style External Hex Drive
Origin Origin Undefined
Material Grade Grade 8
Product Class Externally Threaded Fasteners
Thread Pitch 20
POS BO042-1420X134-001400
Thread Length (Nominal) 1.75"