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): 9/16"
- Thread Pitch: 12
- Diameter (Dimension): 0.5625"
- Diameter (Minimum): 0.5545"
- Diameter (Maximum): 0.5625"
- Length (Nominal): 6-1/2"
- Thread Length (Nominal): 1.625"
- Across Flats (Basic): 13/16"
- Across Flats (Minimum): 0.798"
- Across Flats (Maximum): 0.812"
- Head Height, Overall: 0.3594"
- Head Height, Overall (Minimum): 0.348"
- Head Height, Overall (Maximum): 0.371"
- 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
Head Height, Overall (Maximum) 0.371"
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO016-91612X612.zip
Diameter (Minimum) 0.5545"
Standards and Specifications ASME B18.2.1 and SAE J429
Point Chamfered Point
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Across Flats (Minimum) 0.798"
Across Flats (Basic) 13/16"
System of Measurement Inch
Origin Made in U.S.A.
Head Height, Overall 0.3594"
Diameter (Dimension) 0.5625"
Coating Color Clear
Length (Nominal) 6-1/2"
Head Height, Overall (Minimum) 0.348"
Pitch UNC Coarse Thread
Category Cap Screws
Order Machine Thread Fasteners
Coating Zinc Plated
Head Style Detail Washer Face
Brand Aspen Fasteners
Thread Length (Nominal) 1.625"
Thread Pitch 12
Thread Direction Right-Hand Thread
Diameter (Nominal) 9/16"
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-91612X612
Material Steel
POS BO016-91612X612-000075
Across Flats (Maximum) 0.812"
Head Style Hex Head
Material Grade Grade 5
Diameter (Maximum) 0.5625"
Product Class Externally Threaded Fasteners
Drive Style External Hex Drive