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5/16"-18 U Style Spring Nut, Black Phosphate, Steel, PK25

  • Item # 4CUH1
  • My Part #
  • Mfr. Model # 138334003
  • Catalog Page # 2085
  • UNSPSC # 31161721
5/16"-18 U Style Spring Nut, Black Phosphate, Steel, PK25 close
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Primary Category:
~Fasteners~Nuts~Cage Nuts and Spring Nuts


$18.80 / pkg. of 25
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  • Shipping Weight 0.37 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More
  • This item is manufactured or supplied by a small, minority, woman, veteran or disadvantaged business.

Product Details

U-Nut is for high-torque tightening in heavy-duty applications. Multithreaded, tapped barrel U-nut clips over the edge of the panel and snaps into place in the mounting hole. Replaces weld or stake nuts without placement tools. Commonly used in HVAC, automotive, heavy truck, and furniture/lawn and garden applications.

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Technical Specs

  • Item Spring Nut
  • Nut Style U Style Spring Nut
  • System of Measurement Inch
  • Basic Material Steel
  • Shape U
  • Fastener Finish Black Phosphate
  • Fastener Thread Direction Right Hand
  • Dia./Thread Size 5/16"-18
  • Fastener Thread Type UNC (Coarse)
  • Thickness 0.017 in
  • For Panel Thickness 0.025 to 0.15 in
  • Center of Hole to Panel Edge 0.57 in
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