Product Description
- Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
- The heads of grade 5 steel fasteners are typically marked with 3 raised radial lines.
- The washer face under the head provides a precision bearing surface.
- Grade 5 steel fasteners have a minimum tensile strength of 105,000 pounds per square inch.
- The chamfered point improves engagement with a nut or pre-tapped hole.
- Diameter (Nominal): 7/16"
- Thread Pitch: 14
- Diameter (Dimension): 0.4375"
- Diameter (Minimum): 0.4305"
- Diameter (Maximum): 0.4375"
- Length (Nominal): 1/2"
- Thread Length (Nominal): 0.5"
- Across Flats (Basic): 5/8"
- Across Flats (Minimum): 0.612"
- Across Flats (Maximum): 0.625"
- Head Height, Overall: 0.2813"
- Head Height, Overall (Minimum): 0.272"
- Head Height, Overall (Maximum): 0.291"
- Category: Cap Screws
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Hex Head
- Head Style Detail: Washer Face
- Head Markings: Three radial lines 120 degrees apart and manufacturer ID
- Drive Style: External Hex Drive
- Pitch: UNC Coarse Thread
- Thread Direction: Right-Hand Thread
- Point: Chamfered Point
- Material: Steel
- Material Grade: Grade 5
- Coating: Zinc Plated
- Coating Color: Clear
- Origin: Made in U.S.A.
- Standards and Specifications: ASME B18.2.1 and SAE J429
Product Videos
Custom Field
Across Flats (Basic) 5/8"
Head Height, Overall (Maximum) 0.291"
Thread Pitch 14
Coating Color Clear
Diameter (Maximum) 0.4375"
Thread Length (Nominal) 0.5"
Order Machine Thread Fasteners
Point Chamfered Point
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-71614X12
Standards and Specifications ASME B18.2.1 and SAE J429
Diameter (Minimum) 0.4305"
Head Height, Overall 0.2813"
POS BO016-71614X12-001000
Head Style Hex Head
Brand Aspen Fasteners
Diameter (Dimension) 0.4375"
Category Cap Screws
Across Flats (Minimum) 0.612"
Product Class Externally Threaded Fasteners
Material Grade Grade 5
Coating Zinc Plated
Head Height, Overall (Minimum) 0.272"
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO016-71614X12.zip
Material Steel
Thread Direction Right-Hand Thread
System of Measurement Inch
Pitch UNC Coarse Thread
Length (Nominal) 1/2"
Origin Made in U.S.A.
Diameter (Nominal) 7/16"
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Head Style Detail Washer Face
Across Flats (Maximum) 0.625"
Drive Style External Hex Drive