- 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.
DIMENSIONAL ATTRIBUTES- Diameter (Nominal): 1-1/8"
- Thread Pitch: 7
- Diameter (Dimension): 1.125"
- Diameter (Minimum): 1.114"
- Diameter (Maximum): 1.125"
- Length (Nominal): 5"
- Thread Length (Nominal): 2.5"
- Across Flats (Basic): 1-11/16"
- Across Flats (Minimum): 1.631"
- Across Flats (Maximum): 1.688"
- Head Height, Overall: 11/16"
- Head Height, Overall (Minimum): 0.658"
- Head Height, Overall (Maximum): 0.718"
PRODUCT ATTRIBUTES- 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 UPC Code:
698435016446
- Shop by Material:
- Steel
- Standards and Specifications:
- ASME B18.2.1 and SAE J429
- Order:
- Machine Thread Fasteners
- Material Grade:
- Grade 5
- Diameter (Minimum):
- 1.114"
- Drive Style:
- External Hex Drive
- specifications_document_url:
- https://www.aspenfasteners.com/content/2D_PDF/product80/BO016-1187X5.PDF
- Across Flats (Minimum):
- 1.631"
- Head Markings:
- Three radial lines 120 degrees apart and manufacturer ID
- Diameter (Maximum):
- 1.125"
- Head Height, Overall:
- 11/16"
- Across Flats (Basic):
- 1-11/16"
- Material:
- Steel
- Thread Direction:
- Right-Hand Thread
- Point:
- Chamfered Point
- Length (Nominal):
- 5"
- Product Class:
- Externally Threaded Fasteners
- Diameter (Dimension):
- 1.125"
- Pitch:
- UNC Coarse Thread
- Head Height, Overall (Minimum):
- 0.658"
- Thread Pitch:
- 7
- Across Flats (Maximum):
- 1.688"
- Category:
- Cap Screws
- Shop by System of Measurement:
- Inch
- cad_3d_file_url:
- https://3d.aspenfasteners.com/assets/obj/BO016-1187X5.zip
- POS:
- BO016-1187X5-000020
- Head Height, Overall (Maximum):
- 0.718"
- Diameter (Nominal):
- 1-1/8"
- Head Style:
- Hex Head
- System of Measurement:
- Inch
- Thread Length (Nominal):
- 2.5"
- Head Style Detail:
- Washer Face
- Coating:
- Zinc Plated
- Coating Color:
- Clear
- Origin:
- Made in U.S.A.
- Brand:
- Aspen Fasteners(r)
- cad_3d_viewer_url:
- https://3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-1187X5
