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): 1/2"
- Thread Pitch: 13
- Diameter (Dimension): 0.5"
- Diameter (Minimum): 0.493"
- Diameter (Maximum): 0.500"
- Length (Nominal): 6-1/2"
- Thread Length (Nominal): 1.5"
- Across Flats (Basic): 3/4"
- Across Flats (Minimum): 0.736"
- Across Flats (Maximum): 0.750"
- Head Height, Overall: 5/16"
- Head Height, Overall (Minimum): 0.302"
- Head Height, Overall (Maximum): 0.323"
- 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
Across Flats (Minimum) 0.736"
Thread Direction Right-Hand Thread
Coating Color Clear
Standards and Specifications ASME B18.2.1 and SAE J429
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Product Class Externally Threaded Fasteners
Across Flats (Basic) 3/4"
Coating Zinc Plated
Brand Aspen Fasteners
Diameter (Dimension) 0.5"
Origin Made in U.S.A.
Order Machine Thread Fasteners
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO016-1213X612.zip
Diameter (Maximum) 0.500"
Pitch UNC Coarse Thread
System of Measurement Inch
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Head Height, Overall (Minimum) 0.302"
Thread Pitch 13
Head Height, Overall 5/16"
POS BO016-1213X612-000100
Head Style Detail Washer Face
Diameter (Nominal) 1/2"
Category Cap Screws
Across Flats (Maximum) 0.750"
Length (Nominal) 6-1/2"
Material Steel
Head Style Hex Head
Drive Style External Hex Drive
Point Chamfered Point
Diameter (Minimum) 0.493"
Head Height, Overall (Maximum) 0.323"
Thread Length (Nominal) 1.5"
Material Grade Grade 5
