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): 9-1/2"
- 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
Origin Made in U.S.A.
POS BO016-1213X912-000070
Material Grade Grade 5
Length (Nominal) 9-1/2"
Head Style Detail Washer Face
Coating Zinc Plated
Across Flats (Basic) 3/4"
Across Flats (Minimum) 0.736"
Pitch UNC Coarse Thread
Order Machine Thread Fasteners
Thread Pitch 13
Head Height, Overall 5/16"
Coating Color Clear
Diameter (Minimum) 0.493"
Diameter (Nominal) 1/2"
Head Height, Overall (Minimum) 0.302"
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Diameter (Dimension) 0.5"
Drive Style External Hex Drive
System of Measurement Inch
Brand Aspen Fasteners
Thread Direction Right-Hand Thread
Product Class Externally Threaded Fasteners
Diameter (Maximum) 0.500"
Thread Length (Nominal) 1.5"
Across Flats (Maximum) 0.750"
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Standards and Specifications ASME B18.2.1 and SAE J429
Head Style Hex Head
Head Height, Overall (Maximum) 0.323"
Category Cap Screws
Point Chamfered Point
Material Steel
