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Internet # 204337389

Model # 822271

Store SKU # 1000016179

5/16 in. -18 tpi Zinc Rod Coupling Nuts (3-Pack)

$2.27
  • Zinc-plated for corrosion resistance
  • Steel construction for durability and strength
  • Ideal for hanging various items
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Return this item within 90 days of purchase. Read Return Policy
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Product Details
  • Zinc-plated for corrosion resistance
  • Steel construction for durability and strength
  • Ideal for hanging various items
About This Product

Crown Bolt's rod coupling nuts are internally threaded nuts in extended lengths. Used with threaded rod, the coupling nut joins 2-piece of threaded rod together from opposing ends for hanging various items either vertically or horizontally. Generally hand tightened. Available in various diameters and lengths. Zinc plating offers some corrosion protection.

Product ID #: 204337389Internet #: 887480222715Model #: 822271

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Specifications

Dimensions: H .8800 in, W .5800 in, D .50 in

Dimensions

Assembled Depth (in.).50 inAssembled Height (in.).8800 in
Assembled Width (in.).5800 inInside Diameter (in.)5/16 in
Outside Width (in.)5/16 inSize5/16 in

Details

ACQ Rated FastenerNoFastener Callout Size5/16in-18
Fastener PlatingZincFastener TypeRod Coupling Nut
Finish FamilyMetallicGradeA307
MaterialSteelMeasurement StandardUSS
Package Quantity3Product Weight (lb.)1.6 lb
Returnable90-DayThread pitch18
Thread StyleCoarse Thread

Warranty / Certifications

Manufacturer WarrantyNone
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Questions & Answers

31Questions
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Q:Are these nuts reversed thread on one end?
by|Sep 23, 2023
0 Answer
Answer This Question
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Q:Is the length 1.75 inches or .75 inches ?
by|May 20, 2023
1 Answer
Answer This Question

A:  Everbilt 1/2 in.-13 tpi Zinc Rod Coupling Nuts length is 1.75 in.

by|May 23, 2023
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    Q:Can I use this to connect two male ends for the water hose on my refrigerator
    by|Dec 16, 2022
    2 Answers
    Answer This Question

    A:  No. This is not a plumbling part.

    by|Feb 2, 2023

      A:  Everbilt 1/4 in.-20 TPI Zinc Rod Coupling Nuts can be used for refrigerator water hose application.

      by|Sep 19, 2023
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        Q:What size coupling nut will a 8mm screw fit?
        by|Dec 1, 2022
        1 Answer
        Answer This Question

        A:  If you are looking for coupling nut to fit an 8mm screw, an M8 coupling nut will work.

        by|Dec 1, 2022
          Showing 1-4 of 31
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          Customer Reviews

          4.7 out of 5
          • 4.7 out of 119 reviews
          • 84% recommend this product
          Filter by:
          Showing 1-10 of 119 reviews
          Fully threaded 1.75 inchs long and 9/16 wrench for coupling. I used these to lock down my porch railing 4x4 supports using 3/8 threaded rod. The 3/8 threaded rods are load rated 5400 Lbs and the 4x4s were center-drilled up 12 inches, and a 1 inch side access hole allowed me to install a washer and a 3/8 nut. The 5400 lb load rating would easily strip out the nut, so I welded the nut to the rod inside the hole. Then I installed a 3-greased washer "compression bearing" on the rod end under the deck and installed these 1.75 inch threaded couplers as my securing nuts. The 1.75 inches of thread will withstand well over double the 5400 lbs that the rod is rated for. Beautiful installation with the deck rails mounted OVER the Trex Deck.
          by
          • Verified Purchase
          I needed to make a threaded spacer so I ended up cutting it in two seems, well made would recomme...
          I needed to make a threaded spacer so I ended up cutting it in two seems, well made would recommend this if someone need to join to threaded rods together.
          by
          • Verified Purchase
          • Recommended
          1 found this review helpful
          Worked well for the application. Good price.
          Worked well for the application. Good price.
          by
          • Verified Purchase
          • Recommended
          Quality craftsmanship. Worked great in a wide variety of applications. These rod coupling nuts al...
          Quality craftsmanship. Worked great in a wide variety of applications. These rod coupling nuts also come in handy when mounting accessories as they have more room to get a wrench on.
          by
            • Recommended
            by
            • Verified Purchase
            Sized correctly, worked as needed, able to pick up same day at local Home Depot. Minor inconvenience, not where I would expect them to be stocked, but the app referenced the correct location near the all thread, makes sense I guess.
            by
            • Verified Purchase
            by
            • Verified Purchase
            Did not use but item looked fine
            by
            • Verified Purchase
            This was just what I needed to complete one of my Unique Guitar builds . This was mounted in the neck as the fastener for the Ever Built eye bolt .
            by
            • Verified Purchase
            The couplers were needed to make an extended bolt length, and worked great.
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            • Verified Purchase
            Showing 1-10 of 119 reviews