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.
- In general, fine thread fasteners are about 10% stronger than coarse threads under static loading.
- Diameter (Nominal): 7/8"
- Thread Pitch: 14
- Diameter (Dimension): 0.875"
- Diameter (Minimum): 0.866"
- Diameter (Maximum): 0.875"
- Length (Nominal): 6-1/2"
- Thread Length (Nominal): 2.25"
- 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: UNF Fine 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
Thread Direction Right-Hand Thread
Head Height, Overall 35/64"
Head Style Hex Head
Product Class Externally Threaded Fasteners
Order Machine Thread Fasteners
Head Markings Three radial lines 120 degrees apart and manufacturer ID
Coating Zinc Plated
Diameter (Minimum) 0.866"
Thread Length (Nominal) 2.25"
Drive Style External Hex Drive
Point Chamfered Point
cad_3d_viewer_url https||//3d.aspenfasteners.com/viewer/?cad_model=obj/BO018-7814X612
Material Steel
Across Flats (Minimum) 1.285"
Across Flats (Maximum) 1.312"
Head Height, Overall (Minimum) 0.531"
Head Height, Overall (Maximum) 0.563"
Length (Nominal) 6-1/2"
Diameter (Maximum) 0.875"
Material Grade Grade 5
POS BO018-7814X612-000030
Pitch UNF Fine Thread
Standards and Specifications ASME B18.2.1 and SAE J429
Head Style Detail Washer Face
Category Cap Screws
Diameter (Nominal) 7/8"
Diameter (Dimension) 0.875"
System of Measurement Inch
Thread Pitch 14
Origin Made in U.S.A.
Across Flats (Basic) 1-5/16"
Coating Color Clear
Brand Aspen Fasteners