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"
- Thread Length (Nominal): 1.375"
- 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
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-91612X6
Across Flats (Minimum) 0.798"
Point Chamfered Point
Thread Length (Nominal) 1.375"
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO016-91612X6.zip
Standards and Specifications ASME B18.2.1 and SAE J429
Origin Made in U.S.A.
Material Grade Grade 5
POS BO016-91612X6-000075
Order Machine Thread Fasteners
Diameter (Nominal) 9/16"
Diameter (Maximum) 0.5625"
Across Flats (Basic) 13/16"
Head Height, Overall 0.3594"
Drive Style External Hex Drive
Across Flats (Maximum) 0.812"
Diameter (Dimension) 0.5625"
Material Steel
Head Height, Overall (Minimum) 0.348"
Head Style Detail Washer Face
Diameter (Minimum) 0.5545"
System of Measurement Inch
Thread Direction Right-Hand Thread
Pitch UNC Coarse Thread
Length (Nominal) 6"
Category Cap Screws
Coating Color Clear
Coating Zinc Plated
Product Class Externally Threaded Fasteners
Head Style Hex Head
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Brand Aspen Fasteners
Thread Pitch 12
Head Height, Overall (Maximum) 0.371"
