18-8 SS Hex Nut

18-8 stainless steel hex nuts are made from one of the following austenitic alloys: 303, 303Se, 304, XM7, all of which are characterized as having a chromium content of 17-19% and nickel content of 8-10%. Dimensional specifications are governed by ASME B18.2.2. There are no grade markings on 18-8 stainless hex nuts. 300 series stainless steel fasteners are commonly used in applications that require general atmospheric corrosion resistance, such as chemical and food processing equipment. Stainless steel has a higher corrosion resistance than carbon steel.

18-8 SS Hex Nut
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Diameter Thread Pitch Width Across Flats Height of Nut Item # Availability Price Quantity UOM

9/16-12 18-8 STAINLESS STEEL HEX NUT

$0.75406/EA
In Stock
Quantity Price
Quantity Price
1 $0.75406/ EA
170 $0.70952/ EA
680 $0.62694/ EA
3060 $0.43193/ EA

9/16-18 18-8 STAINLESS STEEL HEX NUT

$2.22144/EA
Out Of Stock
Quantity Price
Quantity Price
1 $2.22144/ EA
170 $2.09025/ EA
680 $1.84697/ EA
3060 $1.27247/ EA

1 1/2-6 18-8 STAINLESS STEEL HEX NUT

$10.21857/EA
In Stock
Quantity Price
Quantity Price
1 $10.21857/ EA
25 $9.64608/ EA
50 $8.50146/ EA
500 $6.01747/ EA