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): 3-3/4"
- 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: 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
Thread Direction Right-Hand Thread
Brand Aspen Fasteners
Product Class Externally Threaded Fasteners
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO016-71614X334.zip
Category Cap Screws
Head Style Hex Head
Thread Length (Nominal) 1.125"
Diameter (Nominal) 7/16"
Order Machine Thread Fasteners
Head Height, Overall (Minimum) 0.272"
Drive Style External Hex Drive
Coating Color Clear
Diameter (Minimum) 0.4305"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-71614X334
Diameter (Maximum) 0.4375"
Head Height, Overall (Maximum) 0.291"
Point Chamfered Point
Standards and Specifications ASME B18.2.1 and SAE J429
Material Steel
Material Grade Grade 5
Origin Made in U.S.A.
Length (Nominal) 3-3/4"
Head Style Detail Washer Face
POS BO016-71614X334-000225
Pitch UNC Coarse Thread
System of Measurement Inch
Diameter (Dimension) 0.4375"
Across Flats (Maximum) 0.625"
Coating Zinc Plated
Across Flats (Minimum) 0.612"
Head Height, Overall 0.2813"
Thread Pitch 14
Across Flats (Basic) 5/8"
Head Markings Three radial lines 120 degrees apart and manufacturer ID
