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): 2"
- 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 (Minimum) 0.195"
Point Chamfered Point
Origin Origin Undefined
Across Flats (Maximum) 0.500"
Length (Nominal) 2"
Category Cap Screws
Diameter (Maximum) 0.3125"
Thread Direction Right-Hand Thread
POS BO024-51618X2-000800,BO024-51618X2-000900
Diameter (Nominal) 5/16"
Material Grade Grade 2
Head Style Hex Head
Head Height, Overall (Maximum) 0.211"
Order Machine Thread Fasteners
Coating Color Clear
Across Flats (Minimum) 0.489"
Head Style Detail Washer Face
Head Height, Overall 0.2031"
Brand Aspen Fasteners
Thread Pitch 18
Material Steel
Product Class Externally Threaded Fasteners
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO024-51618X2.zip
Standards and Specifications ASME B18.2.1 and SAE J429
Thread Length (Nominal) 0.875"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO024-51618X2
Diameter (Dimension) 0.3125"
Coating Zinc Plated
System of Measurement Inch
Drive Style External Hex Drive
Diameter (Minimum) 0.3065"
Across Flats (Basic) 1/2"