5/16"-18 X 1" Button Head Hex Socket Cap Screws, UNRC Coarse Thread, Alloy Steel, Black Oxide, Holo-Krome

PART NUMBER:
HK002-51618X1X316-000350
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  • Superior quality parts by Holo-Krome, made in the U.S.A.
  • Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping.
  • Button head screws have a wider bearing surface and maintain a low head profile.
  • An internal hex socket drive is also known as an Allen drive.
  • Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.
DIMENSIONAL ATTRIBUTES
  • Diameter (Nominal): 5/16"
  • Thread Pitch: 18
  • Diameter (Dimension): 0.3125"
  • Length (Nominal): 1"
  • Drive Size: 3/16"
PRODUCT ATTRIBUTES
  • Category: Socket Head Cap Screws
  • System of Measurement: Inch
  • Brand: Holo-Krome®
  • Head Style: Button Head
  • Drive Style: Hex Socket Drive
  • Pitch: UNRC Coarse Thread
  • Threading: Thread Class 3A
  • Thread Direction: Right-Hand Thread
  • Material: Steel
  • Material Grade: Alloy Steel
  • Material Processes: Heat Treated
  • Coating: Oxidized
  • Coating Color: Black
  • Origin: Made in U.S.A.
  • Standards and Specifications: ANSI B18.3 and ASTM F835
Product UPC Code:
692559871578
Threading:
Thread Class 3A
Product Class:
Externally Threaded Fasteners
Shop by Material:
Steel
Coating:
Oxidized
Head Style:
Button Head
Coating Color:
Black
Category:
Socket Head Cap Screws
Pitch:
UNRC Coarse Thread
Material Processes:
Heat Treated
Thread Pitch:
18
Origin:
Made in U.S.A.
Shop by Application:
Socket Products
Diameter (Dimension):
0.3125"
Shop by System of Measurement:
Inch
Diameter (Nominal):
5/16"
System of Measurement:
Inch
Material Grade:
Alloy Steel
Drive Style:
Hex Socket Drive
Standards and Specifications:
ANSI B18.3 and ASTM F835
Length (Nominal):
1"
Recess Size:
3/16"
Order:
Machine Thread Fasteners
Thread Direction:
Right-Hand Thread
Material:
Steel
Brand:
Holo-Krome(r)
  • Description
    • Superior quality parts by Holo-Krome, made in the U.S.A.
    • Socket cap screws are precision fasteners often used in machine parts, die fixturing and clamping.
    • Button head screws have a wider bearing surface and maintain a low head profile.
    • An internal hex socket drive is also known as an Allen drive.
    • Alloy steel fasteners are significantly stronger than standard low carbon steel fasteners.
    DIMENSIONAL ATTRIBUTES
    • Diameter (Nominal): 5/16"
    • Thread Pitch: 18
    • Diameter (Dimension): 0.3125"
    • Length (Nominal): 1"
    • Drive Size: 3/16"
    PRODUCT ATTRIBUTES
    • Category: Socket Head Cap Screws
    • System of Measurement: Inch
    • Brand: Holo-Krome®
    • Head Style: Button Head
    • Drive Style: Hex Socket Drive
    • Pitch: UNRC Coarse Thread
    • Threading: Thread Class 3A
    • Thread Direction: Right-Hand Thread
    • Material: Steel
    • Material Grade: Alloy Steel
    • Material Processes: Heat Treated
    • Coating: Oxidized
    • Coating Color: Black
    • Origin: Made in U.S.A.
    • Standards and Specifications: ANSI B18.3 and ASTM F835
    Product UPC Code:
    692559871578

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