1-1/8"-7 X 3" Hex Head Cap Screws Bolts, UNC Coarse Thread, Grade 5 Steel, Zinc, Made in U.S.A.

PART NUMBER:
BO016-1187X3-000030
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  • 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): 3"
  • 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:
698435016385
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Diameter (Nominal):
1-1/8"
Shop by System of Measurement:
Inch
Standards and Specifications:
ASME B18.2.1 and SAE J429
Diameter (Minimum):
1.114"
Head Height, Overall (Maximum):
0.718"
Point:
Chamfered Point
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product80/BO016-1187X3.PDF
Order:
Machine Thread Fasteners
Category:
Cap Screws
Brand:
Aspen Fasteners(r)
Head Style Detail:
Washer Face
System of Measurement:
Inch
Thread Direction:
Right-Hand Thread
Coating Color:
Clear
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-1187X3
Head Style:
Hex Head
Drive Style:
External Hex Drive
Coating:
Zinc Plated
Product Class:
Externally Threaded Fasteners
Origin:
Made in U.S.A.
Material:
Steel
Head Height, Overall:
11/16"
Thread Pitch:
7
Length (Nominal):
3"
Thread Length (Nominal):
2.5"
Across Flats (Basic):
1-11/16"
Diameter (Maximum):
1.125"
Head Height, Overall (Minimum):
0.658"
Head Markings:
Three radial lines 120 degrees apart and manufacturer ID
POS:
BO016-1187X3-000030
Material Grade:
Grade 5
Across Flats (Maximum):
1.688"
Shop by Material:
Steel
Across Flats (Minimum):
1.631"
Diameter (Dimension):
1.125"
Pitch:
UNC Coarse Thread
  • 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.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 1-1/8"
    • Thread Pitch: 7
    • Diameter (Dimension): 1.125"
    • Diameter (Minimum): 1.114"
    • Diameter (Maximum): 1.125"
    • Length (Nominal): 3"
    • 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:
    698435016385

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