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

PART NUMBER:
BO020-1187X8-000015
Free Shipping Free ground shipping to the 48 contiguous US states.
Normal delivery time 2-3 days.
For more information, visit our Shipping and Deliveries page.
(No reviews yet) Write a Review
PACK QUANTITY PRICE PER PACK Availability SELECT NUMBER OF PACKS Add to cart
question By saving items to your Saved Items lists, you can quickly and easily organize and retrieve the parts that are important to you. Your can create and name as many lists as you require and add as many parts as you need to each of your lists.
  • 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.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 1-1/8"
  • Thread Pitch: 7
  • Diameter (Dimension): 1.125"
  • Diameter (Minimum): 1.114"
  • Diameter (Maximum): 1.125"
  • Length (Nominal): 8"
  • Thread Length (Nominal): 2.75"
  • 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: 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 UPC Code:
698435021624
Head Height, Overall:
11/16"
Shop by System of Measurement:
Inch
Thread Pitch:
7
Diameter (Minimum):
1.114"
Category:
Cap Screws
Order:
Machine Thread Fasteners
Product Class:
Externally Threaded Fasteners
Head Style:
Hex Head
Coating:
Zinc Plated
Standards and Specifications:
ASME B18.2.1 and SAE J429
Diameter (Maximum):
1.125"
Diameter (Nominal):
1-1/8"
cad_3d_file_url:
https://3d.aspenfasteners.com/assets/obj/BO020-1187X8.zip
Head Markings:
Six radial lines 60 degrees apart and manufacturer ID
Origin:
Made in U.S.A.
Thread Direction:
Right-Hand Thread
Head Style Detail:
Washer Face
Pitch:
UNC Coarse Thread
Drive Style:
External Hex Drive
Point:
Chamfered Point
Across Flats (Minimum):
1.631"
Thread Length (Nominal):
2.75"
Across Flats (Basic):
1-11/16"
Material:
Steel
Brand:
Aspen Fasteners
Diameter (Dimension):
1.125"
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/BO020-1187X8
Material Grade:
Grade 8
Head Height, Overall (Minimum):
0.658"
Shop by Material:
Steel
Length (Nominal):
8"
System of Measurement:
Inch
Head Height, Overall (Maximum):
0.718"
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product80/BO020-1187X8.PDF
Coating Color:
Yellow
Across Flats (Maximum):
1.688"
POS:
BO020-1187X8-000015
  • 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.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 1-1/8"
    • Thread Pitch: 7
    • Diameter (Dimension): 1.125"
    • Diameter (Minimum): 1.114"
    • Diameter (Maximum): 1.125"
    • Length (Nominal): 8"
    • Thread Length (Nominal): 2.75"
    • 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: 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 UPC Code:
    698435021624
  • 3D Product View

Contact us for availability information on part number BO020-1187X8-000015. Please chat with us, call us, e-mail us, or use the form below. Our customer support team will find the best delivery options for you.

x