5/8-11 18/8 (A2) SS NTU Nylon Insert Lock Nut


  • WEIGHT: 0.1000 lbs.
  • DIAM: 0.6250 (5/8)
  • GRADE:
  • THREAD: 11

$5.95 /pc


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Product Description

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NTU Nylon Insert Lock Nut

It’s always go BIG or go home around here, and Big Bolts NTU Nylon Insert Lock Nuts definitely go BIG. We stock them in diameters up to 3 inches and in strength levels of grade C (equivalent to Grade 8), grade B (equivalent to grade 5) and grade A (equivalent to grade 2). Log-in here to place your order.

Descriptions: Heavy Hex Thin Nylon Insert Lock Nut, Prevailing Torque Heavy Nylon Insert Jam Lock Nut, Heavy Jam NyLock Nut, Non-metallic Insert Heavy Jam Lock Nut, Polyamide Insert Heavy Jam Lock Nut.
Specifications: Dimensions per IFI-100/107.
Physical properties per IFI-100/107 Grade C (equivalent to Grade 8), Grade B (equivalent to Grade 5) or Grade A (equivalent to Grade 2)
Available in Coarse (UNC) or Fine (UNF) threads

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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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