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): 5-1/4"
- Thread Length (Nominal): 1"
- 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
Custom Field
Brand Aspen Fasteners
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-3816X514
Head Style Detail Washer Face
System of Measurement Inch
Coating Color Clear
Order Machine Thread Fasteners
Coating Zinc Plated
Head Height, Overall (Maximum) 0.243"
Standards and Specifications ASME B18.2.1 and SAE J429
Material Steel
Across Flats (Minimum) 0.551"
Thread Direction Right-Hand Thread
Pitch UNC Coarse Thread
Length (Nominal) 5-1/4"
Head Height, Overall (Minimum) 0.226"
Diameter (Nominal) 3/8"
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Across Flats (Basic) 9/16"
Across Flats (Maximum) 0.562"
Diameter (Dimension) 0.375"
Thread Pitch 16
Material Grade Grade 5
POS BO016-3816X514-000200
Diameter (Maximum) 0.375"
Product Class Externally Threaded Fasteners
Category Cap Screws
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO016-3816X514.zip
Point Chamfered Point
Diameter (Minimum) 0.369"
Head Height, Overall 0.2344"
Thread Length (Nominal) 1"
Origin Made in U.S.A.
Drive Style External Hex Drive
Head Style Hex Head