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): 3/8"
- Thread Pitch: 16
- Diameter (Dimension): 0.375"
- Diameter (Minimum): 0.369"
- Diameter (Maximum): 0.375"
- Length (Nominal): 1-1/2"
- 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: 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
Product Class Externally Threaded Fasteners
Across Flats (Basic) 9/16"
Material Grade Grade 8
Across Flats (Maximum) 0.562"
Category Cap Screws
Diameter (Minimum) 0.369"
Drive Style External Hex Drive
Head Height, Overall (Minimum) 0.226"
Head Height, Overall (Maximum) 0.243"
Coating Color Yellow
Thread Direction Right-Hand Thread
Thread Length (Nominal) 1"
Diameter (Maximum) 0.375"
Head Markings Six radial lines 60 degrees apart and manufacturer ID
Length (Nominal) 1-1/2"
Pitch UNC Coarse Thread
Diameter (Nominal) 3/8"
Head Style Detail Washer Face
Head Height, Overall 0.2344"
Standards and Specifications ASME B18.2.1 and SAE J429
Origin Made in U.S.A.
Across Flats (Minimum) 0.551"
Material Steel
Head Style Hex Head
Order Machine Thread Fasteners
Brand Aspen Fasteners
POS BO020-3816X112-000675
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO020-3816X112.zip
Point Chamfered Point
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Coating Zinc Plated
Thread Pitch 16
Diameter (Dimension) 0.375"
System of Measurement Inch
