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): 7/8"
- Thread Pitch: 9
- Diameter (Dimension): 0.875"
- Diameter (Minimum): 0.866"
- Diameter (Maximum): 0.875"
- Length (Nominal): 2-1/2"
- Thread Length (Nominal): 2"
- Across Flats (Basic): 1-5/16"
- Across Flats (Minimum): 1.285"
- Across Flats (Maximum): 1.312"
- Head Height, Overall: 35/64"
- Head Height, Overall (Minimum): 0.531"
- Head Height, Overall (Maximum): 0.563"
- 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 Style Hex Head
Standards and Specifications ASME B18.2.1 and SAE J429
Across Flats (Minimum) 1.285"
Point Chamfered Point
Order Machine Thread Fasteners
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-789X212
Diameter (Minimum) 0.866"
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO016-789X212.zip
Diameter (Maximum) 0.875"
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Origin Made in U.S.A.
Coating Color Clear
Diameter (Dimension) 0.875"
Head Height, Overall (Maximum) 0.563"
Diameter (Nominal) 7/8"
Coating Zinc Plated
Across Flats (Basic) 1-5/16"
Thread Direction Right-Hand Thread
Brand Aspen Fasteners
Material Steel
Head Style Detail Washer Face
Category Cap Screws
Length (Nominal) 2-1/2"
Material Grade Grade 5
Drive Style External Hex Drive
Product Class Externally Threaded Fasteners
Thread Pitch 9
Head Height, Overall 35/64"
Thread Length (Nominal) 2"
Head Height, Overall (Minimum) 0.531"
Pitch UNC Coarse Thread
Across Flats (Maximum) 1.312"
POS BO016-789X212-000065
System of Measurement Inch