McMaster-Carr logo
    Filter by
    Nut Type
    System of Measurement
    Panel Nut Shape
    Hex Nut Profile
    Thread Type
    Industrial Info Compare
    Pipe Size
    Industrial Info Compare
    Thread Spacing
    Industrial Info Snippet
    Thread Direction
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Drive Style
    Industrial Info Snippet
    DFARS Specialty Metals
    Industrial Info Compare
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    57 Products

    Stainless Steel Hex Panel Nuts

    Image of Product. Front orientation. Panel Nuts. Stainless Steel Hex Panel Nuts.
    All of these stainless steel panel nuts have some chemical resistance. They can be fastened with a wrench for more torque while tightening than knurled panel nuts. Also known as dress nuts, they are extremely thin for use in tight spaces such as electrical panels.
    NPSM ThreadAbout NPSM Thread
    18-8 Stainless Steel—18-8 stainless steel nuts have good chemical resistance. They may be mildly magnetic.
    316 Stainless Steel—316 stainless steel nuts have excellent chemical resistance and can be used in saltwater environments.
    Pipe
    Size
    Wd.
    Ht.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    1/8
    9/16"1/8"191862A53100000
    1/8
    5/8"1/8"191862A3060000
    1/8
    5/8"3/16"191862A3100000
    1/4
    11/16"1/4"191862A5320000
    1/4
    11/16"9/32"191862A5340000
    3/8
    13/16"17/64"191862A5350000
    1/2
    1"21/64"191862A5380000
    1/2
    1"11/32"191862A53900000
     
    316 Stainless Steel
    1/8
    5/8"1/8"194177A1200000
    1/8
    5/8"3/16"194177A1300000
    1/4
    11/16"1/4"194177A1400000
    1/4
    11/16"17/64"194177A15000000
    3/8
    13/16"17/64"194177A17000000
    1/2
    1"21/64"194177A21000000
     
    UNEF ThreadAbout UNEF Thread
    18-8 Stainless Steel—18-8 stainless steel nuts have good chemical resistance. They may be mildly magnetic.
    Black-Oxide 18-8 Stainless Steel—Black-oxide 18-8 stainless steel nuts have a dark surface color.
    316 Stainless Steel—316 stainless steel nuts have excellent chemical resistance and can be used in saltwater environments.
    Thread
    Size
    Wd.
    Ht.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    1/4"-32
    5/16"5/64"1091862A31100000
    1/4"-32
    3/8"3/32"1091862A3130000
    5/16"-32
    3/8"3/32"191862A5430000
    5/16"-32
    7/16"7/64"1091862A31600000
    5/16"-32
    1/2"17/64"191862A5440000
    3/8"-32
    1/2"3/32"191862A5450000
    3/8"-32
    9/16"21/64"191862A5460000
    3/8"-32
    5/8"3/32"191862A3180000
    7/16"-28
    5/8"3/32"191862A3200000
    7/16"-28
    11/16"3/8"191862A5480000
    15/32"-32
    9/16"5/64"191862A3250000
    15/32"-32
    9/16"3/32"191862A5490000
    15/32"-32
    5/8"3/32"191862A3290000
    15/32"-32
    5/8"9/16"191862A3330000
    1/2"-28
    5/8"3/32"191862A33000000
    1/2"-28
    5/8"1/8"191862A5510000
    11/16"-24
    1"27/64"191862A55400000
    3/4"-20
    1"27/64"191862A55500000
     
    Black-Oxide 18-8 Stainless Steel
    5/16"-32
    7/16"7/64"591862A57600000
    3/8"-32
    1/2"3/32"191862A5780000
    7/16"-28
    5/8"3/32"191862A5840000
    15/32"-32
    5/8"9/16"191862A5890000
    1/2"-28
    5/8"3/32"191862A59100000
    5/8"-24
    15/16"3/8"191862A59400000
    11/16"-24
    1"27/64"191862A59500000
    3/4"-20
    1"27/64"191862A59600000
     
    316 Stainless Steel
    1/4"-32
    5/16"5/64"194177A2400000
    5/16"-32
    3/8"3/32"194177A2700000
    3/8"-32
    1/2"3/32"194177A31000000
    7/16"-28
    5/8"3/32"194177A3600000
    15/32"-32
    5/8"9/16"194177A4200000
    1/2"-28
    5/8"1/8"194177A44000000
    5/8"-24
    15/16"3/8"194177A46000000
    11/16"-24
    1"27/64"194177A47000000
    3/4"-20
    1"27/64"194177A48000000
    7/8"-20
    1 5/16"31/64"194177A49000000
     
    UNS ThreadAbout UNS Thread
    18-8 Stainless Steel—18-8 stainless steel nuts have good chemical resistance. They may be mildly magnetic.
    Black-Oxide 18-8 Stainless Steel—Black-oxide 18-8 stainless steel nuts have a dark surface color.
    316 Stainless Steel—316 stainless steel nuts have excellent chemical resistance and can be used in saltwater environments.
    Thread
    Size
    Wd.
    Ht.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    1/4"-40
    5/16"1/16"191862A557000000
    1/4"-40
    5/8"3/16"191862A3150000
    5/8"-27
    3/4"1/8"191862A3380000
     
    Black-Oxide 18-8 Stainless Steel
    1/4"-40
    5/8"3/16"191862A5990000
    5/8"-27
    3/4"1/8"191862A6010000
     
    316 Stainless Steel
    1/4"-40
    5/8"3/16"194177A5200000
    5/8"-27
    3/4"1/8"194177A5300000
     
    back to top