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): 1-3/4"
- 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
Thread Length (Nominal) 0.875"
Diameter (Maximum) 0.3125"
Order Machine Thread Fasteners
Diameter (Dimension) 0.3125"
Category Cap Screws
Head Height, Overall (Minimum) 0.195"
Diameter (Nominal) 5/16"
Thread Pitch 18
Across Flats (Minimum) 0.489"
Standards and Specifications ASME B18.2.1 and SAE J429
Thread Direction Right-Hand Thread
Coating Zinc Plated
Diameter (Minimum) 0.3065"
Origin Origin Undefined
POS BO024-51618X134-000850,BO024-51618X134-001700,BO024-51618X134-001000
Across Flats (Basic) 1/2"
Material Steel
Across Flats (Maximum) 0.500"
Coating Color Clear
Head Height, Overall 0.2031"
Head Style Hex Head
Head Height, Overall (Maximum) 0.211"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO024-51618X134
Point Chamfered Point
System of Measurement Inch
Brand Aspen Fasteners
Material Grade Grade 2
Length (Nominal) 1-3/4"
Product Class Externally Threaded Fasteners
Head Style Detail Washer Face
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO024-51618X134.zip
Drive Style External Hex Drive
