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): 3-1/4"
- Thread Length (Nominal): 1.125"
- 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
Coating Color Clear
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Product Class Externally Threaded Fasteners
Diameter (Minimum) 0.4305"
Pitch UNC Coarse Thread
Across Flats (Minimum) 0.612"
POS BO016-71614X314-000250
Head Height, Overall 0.2813"
Head Style Hex Head
Head Style Detail Washer Face
Order Machine Thread Fasteners
Length (Nominal) 3-1/4"
Coating Zinc Plated
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-71614X314
Head Height, Overall (Minimum) 0.272"
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO016-71614X314.zip
Material Steel
Thread Length (Nominal) 1.125"
Across Flats (Maximum) 0.625"
Point Chamfered Point
Diameter (Nominal) 7/16"
Brand Aspen Fasteners
Thread Pitch 14
Head Height, Overall (Maximum) 0.291"
System of Measurement Inch
Origin Made in U.S.A.
Diameter (Maximum) 0.4375"
Diameter (Dimension) 0.4375"
Standards and Specifications ASME B18.2.1 and SAE J429
Across Flats (Basic) 5/8"
Material Grade Grade 5
Category Cap Screws
Drive Style External Hex Drive
Thread Direction Right-Hand Thread