1/4"-20 X 7-1/2" Hex Head Cap Screws Bolts, UNC Coarse Thread, Grade 5 Steel, Zinc, Made in U.S.A.

PART NUMBER:
BO016-1420X712-000275
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
Buy in bulk and save
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 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): 1/4"
  • Thread Pitch: 20
  • Diameter (Dimension): 0.25"
  • Diameter (Minimum): 0.245"
  • Diameter (Maximum): 0.250"
  • Length (Nominal): 7-1/2"
  • Thread Length (Nominal): 1"
  • Across Flats (Basic): 7/16"
  • Across Flats (Minimum): 0.428"
  • Across Flats (Maximum): 0.438"
  • Head Height, Overall: 0.1563"
  • Head Height, Overall (Minimum): 0.150"
  • Head Height, Overall (Maximum): 0.163"
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:
698435013575
Buy in bulk and save
Diameter (Maximum):
0.250"
Length (Nominal):
7-1/2"
Head Style Detail:
Washer Face
Thread Length (Nominal):
1"
specifications_document_url:
https://www.aspenfasteners.com/content/2D_PDF/product80/BO016-1420X712.PDF
Drive Style:
External Hex Drive
Head Style:
Hex Head
cad_3d_viewer_url:
https://3d.aspenfasteners.com/viewer/?cad_model=obj/BO016-1420X712
Standards and Specifications:
ASME B18.2.1 and SAE J429
Thread Direction:
Right-Hand Thread
Diameter (Minimum):
0.245"
Material:
Steel
Brand:
Aspen Fasteners(r)
Across Flats (Basic):
7/16"
Origin:
Made in U.S.A.
Shop by Material:
Steel
Shop by System of Measurement:
Inch
Point:
Chamfered Point
Across Flats (Maximum):
0.438"
Head Height, Overall (Minimum):
0.150"
System of Measurement:
Inch
Product Class:
Externally Threaded Fasteners
Head Height, Overall:
0.1563"
Thread Pitch:
20
Order:
Machine Thread Fasteners
Diameter (Dimension):
0.25"
Coating:
Zinc Plated
Coating Color:
Clear
Material Grade:
Grade 5
POS:
BO016-1420X712-000275
Diameter (Nominal):
1/4"
Across Flats (Minimum):
0.428"
Pitch:
UNC Coarse Thread
Category:
Cap Screws
Head Markings:
Three radial lines 120 degrees apart and manufacturer ID
Head Height, Overall (Maximum):
0.163"
  • 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): 1/4"
    • Thread Pitch: 20
    • Diameter (Dimension): 0.25"
    • Diameter (Minimum): 0.245"
    • Diameter (Maximum): 0.250"
    • Length (Nominal): 7-1/2"
    • Thread Length (Nominal): 1"
    • Across Flats (Basic): 7/16"
    • Across Flats (Minimum): 0.428"
    • Across Flats (Maximum): 0.438"
    • Head Height, Overall: 0.1563"
    • Head Height, Overall (Minimum): 0.150"
    • Head Height, Overall (Maximum): 0.163"
    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:
    698435013575

Contact us for availability information on part number BO016-1420X712-000275. 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