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): 3/8"
- Thread Pitch: 16
- Diameter (Dimension): 0.375"
- Diameter (Minimum): 0.369"
- Diameter (Maximum): 0.375"
- Length (Nominal): 5/8"
- Thread Length (Nominal): 0.625"
- Across Flats (Basic): 9/16"
- Across Flats (Minimum): 0.551"
- Across Flats (Maximum): 0.562"
- Head Height, Overall: 0.2344"
- Head Height, Overall (Minimum): 0.226"
- Head Height, Overall (Maximum): 0.243"
- 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
Coating
Coating Zinc Plated
Length (Nominal) 5/8"
Coating Color Clear
Head Height, Overall (Minimum) 0.226"
Product Class Externally Threaded Fasteners
Across Flats (Maximum) 0.562"
Across Flats (Minimum) 0.551"
POS BO016-3816X58-001200
Category Cap Screws
Thread Direction Right-Hand Thread
Across Flats (Basic) 9/16"
Head Style Hex Head
Material Grade Grade 5
Origin Made in U.S.A.
Order Machine Thread Fasteners
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-3816X58
Material Steel
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO016-3816X58.zip
Point Chamfered Point
Diameter (Minimum) 0.369"
Diameter (Nominal) 3/8"
Diameter (Maximum) 0.375"
Pitch UNC Coarse Thread
Drive Style External Hex Drive
System of Measurement Inch
Thread Length (Nominal) 0.625"
Head Style Detail Washer Face
Thread Pitch 16
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Head Height, Overall (Maximum) 0.243"
Diameter (Dimension) 0.375"
Brand Aspen Fasteners
Standards and Specifications ASME B18.2.1 and SAE J429
Head Height, Overall 0.2344"