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): 7"
- Thread Length (Nominal): 1.125"
- 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
Origin Origin Undefined
Category Cap Screws
Diameter (Maximum) 0.3125"
Brand Aspen Fasteners
Product Class Externally Threaded Fasteners
Coating Color Clear
POS BO024-51618X7-000225
Standards and Specifications ASME B18.2.1 and SAE J429
Order Machine Thread Fasteners
Thread Direction Right-Hand Thread
Material Grade Grade 2
Diameter (Minimum) 0.3065"
Head Style Detail Washer Face
Head Height, Overall (Minimum) 0.195"
Head Height, Overall (Maximum) 0.211"
Point Chamfered Point
Thread Pitch 18
Material Steel
Across Flats (Minimum) 0.489"
Length (Nominal) 7"
Across Flats (Basic) 1/2"
Across Flats (Maximum) 0.500"
Thread Length (Nominal) 1.125"
Diameter (Dimension) 0.3125"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO024-51618X7
System of Measurement Inch
Diameter (Nominal) 5/16"
Drive Style External Hex Drive
Head Height, Overall 0.2031"
Coating Zinc Plated
Head Style Hex Head
