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18-8 SS Hex Nut

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

#4-40 18-8 STAINLESS STEEL MACHINE HEX NUT

$0.0396/EA
In Stock
Product Detail
Quantity Price
Quantity Price
1 $0.0396/EA
4810 $0.0371/EA
19210 $0.03304/EA
76830 $0.02189/EA

#12-24 18-8 STAINLESS STEEL MACHINE HEX NUT

$0.09162/EA
In Stock
Product Detail
Quantity Price
Quantity Price
1 $0.09162/EA
1880 $0.08583/EA
7500 $0.07644/EA
33720 $0.05066/EA

3/8-16 18-8 STAINLESS STEEL HEX NUT

$0.1259/EA
In Stock
Product Detail
Quantity Price
Quantity Price
1 $0.1259/EA
620 $0.11814/EA
2480 $0.10483/EA
11130 $0.07038/EA

3/8-24 18-8 STAINLESS STEEL HEX NUT

$0.49164/EA
In Stock
Product Detail
Quantity Price
Quantity Price
1 $0.49164/EA
620 $0.46131/EA
2480 $0.40933/EA
11130 $0.27484/EA

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

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