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): 3-1/4"
- Thread Length (Nominal): 3.25"
- 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
Thread Direction Right-Hand Thread
Material Steel
Across Flats (Basic) 7/16"
Head Style Hex Head
Material Grade Grade 8
Thread Pitch 20
Coating Zinc Plated
Thread Length (Nominal) 3.25"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO042-1420X314
System of Measurement Inch
Thread Length Full Thread
Category Tap Bolts
Standards and Specifications ASME B18.2.1 and SAE J429
Head Height, Overall 0.172"
Brand Aspen Fasteners
Drive Style External Hex Drive
Length (Nominal) 3-1/4"
Product Class Externally Threaded Fasteners
Diameter (Nominal) 1/4"
Origin Origin Undefined
Diameter (Dimension) 0.25"
Order Machine Thread Fasteners
Coating Color Yellow
POS BO042-1420X314-000600