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Prime-Line 9182647 Socket Set Screws, #8-32 X 3/8 in, Black Oxide Coated Steel (25 Pack)

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$9.33

$ 4 .99 $4.99

In Stock

About this item

  • Size: #8-32 X 3/8 inch
  • Headless screw that sits flush or below the surface once installed
  • Internal socket drive requires Allen wrench (hex key) to install
  • Installs into an internally threaded hole to hold an object into place
  • Often used in machinery to secure gears to shafts
  • Thread Type: Coarse, Thread Class: UNC-3A, Point Style: Cup Point
  • Specification(s) Met: ASME B18.3 and ASTM F912


Socket set cap screws have cup points that produce a thin edge that digs into hard surfaces for a secure hold. This fastener is headless and contains an internal hex drive. Use an Allen wrench (hex key) to secure with required torque as needed. Although often used in machinery, they can be found around the home as well to secure window crank handles to window operators or to hold interior door knobs to spindles. Length is measured from the top of the fastener to the base of the cup point.


Ben
Reviewed in the United States on July 5, 2022
They fit ! Perfectly. And..if u need to..u can easily trim down the lengthI used several for my lowers and uppers. Diy. Perfect fit. No stripped threads. Solid . Feels like they are made from steel.. but I can not verify exactly what they are made from. Would purchase again. Shipping was perfect and fast.