1/2-13 Finished Hex Nut SS 316 (A4) - FMW Fasteners

1/2-13 Finished Hex Nut SS 316 (A4)


Quantity Unit Price
1 to 999 $0.96
1,000+ $0.43
Regular price$0.96 USD

  • $100 orders ship FREE
  • In stock
  • Inventory on the way

1/2-13 Finished Hex Nut SS 316 (A4). Finished Hex Nuts in 316 stainless steel are for use with stainless steel bolts or screws with a specified minimum tensile strength equal or less than the specified proof stress of the mating nut. 316 stainless steel differs from 18-8 by it's molybdenum content (2-3%) and a higher nickel content (10-14%). This gives 316 stainless steel a higher degree of corrosion resistance and superior strength at raised temperatures.

If you require a durable, secure join for your hex bolts, you’ll receive it with our ½ -13 hex nuts. The two units will work in tandem to withstand long-term use. Due to the nuts powerful, durable build and general-purpose design, it will often see use in industrial applications that see a lot of weight-bearing and movement. As one of the most popular joining methods on the market, common hex nut uses include vehicle components — like engines — various construction equipment and machinery, decking and even furniture.

FMW Fasteners is one of the premier providers of SS 316 hex nuts on the market, and we’ll do our best to supply your hardware quickly and efficiently. We offer quick, flat-rate shipping on every order, and you can customize the quantity of units to fit your purposes. You’ll even benefit from a reduced individual unit rate when ordering more than 1000. Browse our selection or contact us today with questions.

Most orders placed with us ship in 1-3 business days. More details here on how you can check on the status of your order.

All of our item images are accurate representative images of the product category, however, due to the limitless variations in thread patterns, finishes, and other variables that exist with fasteners, bits and cutting tools, they are representative images only.



They were swift and delivered fast! They had everything I needed.

Eddie Wilcox
Parma, OH


Exactly what we needed and apparently FMW is not only the single source, but the best source. Easy ordering-fast shipping and great communications.

John B.
Salem, OR

Exactly what I needed and received in a timely manner. Thank you!

Mary Marucci
Philadelphia, PA

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