Product Description
- Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
- Grade 2 steel is a standard "industrial spec" low carbon grade of steel.
- The washer face under the head provides a precision bearing surface.
- Grade 2 steel fasteners have a minimum tensile strength of 60,000 pounds per square inch.
- The chamfered point improves engagement with a nut or pre-tapped hole.
- Diameter (Nominal): 1/4"
- Thread Pitch: 28
- Diameter (Dimension): 0.25"
- Diameter (Minimum): 0.245"
- Diameter (Maximum): 0.250"
- Length (Nominal): 1/2"
- Thread Length (Nominal): 0.5"
- Across Flats (Basic): 7/16"
- Across Flats (Minimum): 0.428"
- Across Flats (Maximum): 0.438"
- Head Height, Overall: 0.1563"
- Head Height, Overall (Minimum): 0.150"
- Head Height, Overall (Maximum): 0.163"
- Category: Cap Screws
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Hex Head
- Head Style Detail: Washer Face
- Drive Style: External Hex Drive
- Thread Direction: Right-Hand Thread
- Point: Chamfered Point
- Material: Steel
- Material Grade: Grade 2
- Coating: Zinc Plated
- Coating Color: Clear
- Origin: Origin Undefined
- Standards and Specifications: ASME B18.2.1 and SAE J429
Product Videos
Custom Field
Diameter (Minimum) 0.245"
Material Grade Grade 2
Thread Pitch 28
Material Steel
Point Chamfered Point
POS BO024-1428X12-003300
Coating Color Clear
Origin Origin Undefined
Diameter (Nominal) 1/4"
Head Height, Overall (Minimum) 0.150"
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO024-1428X12.zip
Head Style Detail Washer Face
Brand Aspen Fasteners
Coating Zinc Plated
Diameter (Dimension) 0.25"
Standards and Specifications ASME B18.2.1 and SAE J429
Product Class Externally Threaded Fasteners
Thread Length (Nominal) 0.5"
Head Height, Overall 0.1563"
Head Height, Overall (Maximum) 0.163"
Across Flats (Maximum) 0.438"
Order Machine Thread Fasteners
Category Cap Screws
Drive Style External Hex Drive
Length (Nominal) 1/2"
Across Flats (Basic) 7/16"
Head Style Hex Head
Diameter (Maximum) 0.250"
System of Measurement Inch
Thread Direction Right-Hand Thread
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO024-1428X12
Across Flats (Minimum) 0.428"
