Product Description
- Hex cap screws are manufactured to tighter tolerances as compared to hex bolts.
- The heads of grade 8 steel fasteners are typically marked with 6 raised radial lines.
- The washer face under the head provides a precision bearing surface.
- Grade 8 steel fasteners have a minimum tensile strength of 150,000 pounds per square inch.
- The chamfered point improves engagement with a nut or pre-tapped hole.
- Diameter (Nominal): 1"
- Thread Pitch: 8
- Diameter (Dimension): 1"
- Diameter (Minimum): 0.990"
- Diameter (Maximum): 1.000"
- Length (Nominal): 7"
- Thread Length (Nominal): 2.5"
- Across Flats (Basic): 1-1/2"
- Across Flats (Minimum): 1.469"
- Across Flats (Maximum): 1.500"
- Head Height, Overall: 39/64"
- Head Height, Overall (Minimum): 0.591"
- Head Height, Overall (Maximum): 0.627"
- Category: Cap Screws
- System of Measurement: Inch
- Brand: Aspen Fasteners
- Head Style: Hex Head
- Head Style Detail: Washer Face
- Head Markings: Six radial lines 60 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 8
- Coating: Zinc Plated
- Coating Color: Yellow
- Origin: Made in U.S.A.
- Standards and Specifications: ASME B18.2.1 and SAE J429
Product Videos
Custom Field
Brand Aspen Fasteners
System of Measurement Inch
Coating Color Yellow
Thread Length (Nominal) 2.5"
Coating Zinc Plated
Diameter (Nominal) 1"
Material Steel
Head Height, Overall (Minimum) 0.591"
Point Chamfered Point
Diameter (Dimension) 1"
Standards and Specifications ASME B18.2.1 and SAE J429
Order Machine Thread Fasteners
Diameter (Maximum) 1.000"
Pitch UNC Coarse Thread
Diameter (Minimum) 0.990"
Category Cap Screws
Origin Made in U.S.A.
cad_3d_file_url https||//3d.aspenfasteners.com/assets/obj/BO020-18X7.zip
Length (Nominal) 7"
Thread Direction Right-Hand Thread
Product Class Externally Threaded Fasteners
Head Style Hex Head
Head Style Detail Washer Face
Across Flats (Minimum) 1.469"
Head Height, Overall (Maximum) 0.627"
Material Grade Grade 8
Head Markings Six radial lines 60 degrees apart and manufacturer ID
POS BO020-18X7-000020
Across Flats (Basic) 1-1/2"
Drive Style External Hex Drive
Head Height, Overall 39/64"
Across Flats (Maximum) 1.500"
Thread Pitch 8
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO020-18X7
