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): 8"
- Thread Length (Nominal): 1.25"
- 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
Diameter (Dimension) 0.375"
Thread Length (Nominal) 1.25"
Head Style Hex Head
Head Style Detail Washer Face
Material Grade Grade 5
Diameter (Maximum) 0.375"
Length (Nominal) 8"
Point Chamfered Point
System of Measurement Inch
Origin Made in U.S.A.
Diameter (Minimum) 0.369"
Coating Zinc Plated
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Thread Direction Right-Hand Thread
Across Flats (Minimum) 0.551"
Brand Aspen Fasteners
Across Flats (Basic) 9/16"
Order Machine Thread Fasteners
Thread Pitch 16
Product Class Externally Threaded Fasteners
Head Height, Overall (Maximum) 0.243"
Drive Style External Hex Drive
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Head Height, Overall (Minimum) 0.226"
Standards and Specifications ASME B18.2.1 and SAE J429
Category Cap Screws
Pitch UNC Coarse Thread
Across Flats (Maximum) 0.562"
Coating Color Clear
POS BO016-3816X8-000150
Diameter (Nominal) 3/8"
Head Height, Overall 0.2344"
Material Steel
