5/16-18 IFI 145 J995 GR 8 Hex Flange Nut Plain Finish


  • WEIGHT: 0.0163 lbs.
  • DIAM: 0.3125 (5/16)
  • GRADE: GR 8
  • FINISH: Plain Finish
  • THREAD: 18

$0.35 /pc


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Product Description

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Hex Flange Nut

Turn to BigBolts for your hex flange nut needs. Whether it’s 1 in the morning or 1 in the afternoon, we’ve got you covered! BigBolts’ hex flange nuts line come in 1 inch diameter and are available in coarse (UNC) or fine (UNF) thread. Whether you’re looking for free spinning flange nuts or frame nuts, we’ve got ‘em ready for delivery today. Log-in here to place your order.

Applications: Built in washer (flange) distributes work load over larger area than standard nuts. Popular in truck frame applications.
Specifications: Dimensions per IFI-145 or ASME B18.2.2
Physical properties per SAE J995 Grade 8

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Chances are, as you're reading this, there is some dirt under your fingernails and perhaps scabs on your knuckles. You are the bold one who doesn't shy away from removing a few bolts and nuts to see what's going on. You're reading this because you want to make sure you are dealing with a company that you can rely on to supply the right parts when you need them. And, whatever big project you are working on now, is a stepping stone for a bigger one. If that assessment feels right, go ahead and let us know.


We exist for one reason: there are big machines out there that need big bolts and nuts to hold them together. We launched this company with a simple mission; to provide large diameter high quality fasteners with a great customer experience. We stand behind our products with integrity, knowledge and confidence and we stand behind our service with a commitment to you. If for any reason you aren't smiling when dealing with BigBolts.com, let us know.

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