Product Description
- Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
- The heads of grade 8 steel fasteners are typically marked with 6 raised radial lines.
- The washer face under the head provides a precision bearing surface.
- Grade 8 steel fasteners have a minimum tensile strength of 150,000 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): 1-3/4"
- 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: Six radial lines 60 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 8
- Coating: Zinc Plated
- Coating Color: Yellow
- Origin: Made in U.S.A.
- Standards and Specifications: ASME B18.2.1 and SAE J429
Product Videos
Custom Field
Thread Pitch 14
Length (Nominal) 1-3/4"
Drive Style External Hex Drive
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO020-71614X134.zip
Across Flats (Basic) 5/8"
Diameter (Minimum) 0.4305"
Head Style Detail Washer Face
Diameter (Nominal) 7/16"
Material Grade Grade 8
Brand Aspen Fasteners
Coating Zinc Plated
Thread Direction Right-Hand Thread
Across Flats (Maximum) 0.625"
Diameter (Dimension) 0.4375"
Product Class Externally Threaded Fasteners
Coating Color Yellow
Head Height, Overall (Maximum) 0.291"
POS BO020-71614X134-000450
Category Cap Screws
Head Height, Overall 0.2813"
Order Machine Thread Fasteners
Standards and Specifications ASME B18.2.1 and SAE J429
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO020-71614X134
Origin Made in U.S.A.
Thread Length (Nominal) 1.125"
Head Height, Overall (Minimum) 0.272"
System of Measurement Inch
Material Steel
Across Flats (Minimum) 0.612"
Diameter (Maximum) 0.4375"
Point Chamfered Point
Pitch UNC Coarse Thread
Head Style Hex Head
Head Markings Six radial lines 60 degrees apart and manufacturer ID
