Prime-Line

Socket Head Cap Screw Hex/Allen Dr 1/4in-28 X 1-1/2in Black Ox Coat Steel 10PK

Prime-Line Socket Head Cap Screw Hex/Allen Dr 1/4in-28 X 1-1/2in Black Ox Coat Steel 10PK 9178388
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Key Features
  • Item: Socket Head Cap Screw
  • Dia./Thread Size: 1/4 in
  • Length: 1 1/2 in
  • Basic Material: Alloy Steel
  • Fastener Finish: Black Oxide
  • Screw Head Type: Socket
  • Drive Type: Hex
  • Drive Size: 1/4"-28
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$6.92 /Pk of 10

Must order in multiples of 2


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Prime-Line #9178388 Specifications

  • Item: Socket Head Cap Screw
  • Dia./Thread Size: 1/4 in
  • Length: 1 1/2 in
  • Basic Material: Alloy Steel
  • Fastener Finish: Black Oxide
  • Screw Head Type: Socket
  • Drive Type: Hex
  • Drive Size: 1/4"-28
  • Package Quantity: 10
  • Fastener Industry Standards: ASME B18.3 & ASTM A574
  • System of Measurement: Inch
  • Size: 1/4"-28 X 1-1/2"
  • Number of Pieces: 10
  • Thread Type: Fine
  • Thread Direction: Right Hand
  • Thread Style: Partial
  • Standards: ASME B18.3 & ASTM A574
  • Country of Origin (subject to change): China

Description

Socket head cap screws have cup points that produce a thin edge that digs into hard surfaces for a secure hold. Rounded head has splined outer circumference with internal hex drive. Use an Allen wrench (hex key) to secure with required torque as needed. Length is measured from underneath the head to the base of the cup point.
  • Size: 1/4 inch-28 X 1-1/2 inch
  • Hex (Allen) Drive
  • Installs using an Allen wrench
  • Can be used in tight spaces where there may not be room for a socket tool or wrench
  • Often used in machinery, tools & dies
  • Thread Type: Fine, Thread Class: UNF-3A, Point Style: Blunt
  • Specification(s) Met: ASME B18.3 & ASTM A574
  • Reviews of Prime-Line #9178388

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