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): 5/16"
- Thread Pitch: 18
- Diameter (Dimension): 0.3125"
- Diameter (Minimum): 0.3065"
- Diameter (Maximum): 0.3125"
- Length (Nominal): 5"
- Thread Length (Nominal): 0.875"
- Across Flats (Basic): 1/2"
- Across Flats (Minimum): 0.489"
- Across Flats (Maximum): 0.500"
- Head Height, Overall: 0.2031"
- Head Height, Overall (Minimum): 0.195"
- Head Height, Overall (Maximum): 0.211"
- 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
Head Height, Overall 0.2031"
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO024-51618X5.zip
Coating Zinc Plated
Across Flats (Basic) 1/2"
Head Style Hex Head
Diameter (Minimum) 0.3065"
Thread Length (Nominal) 0.875"
Brand Aspen Fasteners
Material Grade Grade 2
Thread Direction Right-Hand Thread
Head Height, Overall (Maximum) 0.211"
Head Style Detail Washer Face
Coating Color Clear
Across Flats (Maximum) 0.500"
Drive Style External Hex Drive
Across Flats (Minimum) 0.489"
Category Cap Screws
Diameter (Maximum) 0.3125"
Point Chamfered Point
System of Measurement Inch
Order Machine Thread Fasteners
Material Steel
Head Height, Overall (Minimum) 0.195"
Origin Origin Undefined
POS BO024-51618X5-000250,BO024-51618X5-000500,BO024-51618X5-000400
Diameter (Dimension) 0.3125"
Diameter (Nominal) 5/16"
Product Class Externally Threaded Fasteners
Length (Nominal) 5"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO024-51618X5
Standards and Specifications ASME B18.2.1 and SAE J429
Thread Pitch 18
