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    47 Products

    Low-Strength Steel Square Nuts

    Image of Product. Front orientation. Square Nuts. Low-Strength Steel Square Nuts.
    Large flat sides make these nuts easy to grip with a wrench and keep them from rotating in channels and square holes. About half the strength of medium-strength steel square nuts, use them in light duty fastening applications, such as securing access panels.
    Zinc-Plated Steel—Zinc-plated steel square nuts resist corrosion in wet environments.
    Black-Zinc-Plated Steel—Black-zinc-plated steel square nuts resist corrosion in wet environments and have a black finish that blends in with dark surfaces.
    Steel—Steel square nuts are best for dry environments, since moisture will cause them to rust.
    Thread
    Size
    Wd.
    Ht.
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Steel
    2-56
    3/16"1/16"10094855A27900000
    4-40
    1/4"3/32"10094855A2810000
    5-40
    5/16"7/64"10094855A2820000
    6-32
    5/16"7/64"10094855A2010000
    8-32
    11/32"1/8"10094855A2160000
    10-24
    3/8"1/8"10094855A2320000
    10-32
    3/8"1/8"10094855A2830000
    1/4"-20
    7/16"3/16"10094855A2470000
    1/4"-28
    7/16"3/16"10094855A28400000
    5/16"-18
    9/16"7/32"10094855A26300000
    3/8"-16
    5/8"1/4"5094855A27800000
    1/2"-13
    13/16"7/16"2594855A2850000
    5/8"-11
    1"35/64"2594855A28600000
    3/4"-10
    1 1/8"21/32"1094855A2870000
    1"-8
    1 1/2"7/8"594855A28800000
     
    Black-Zinc-Plated Steel
    1/4"-20
    7/16"3/16"10094859A11100000
    5/16"-18
    9/16"7/32"5094859A12200000
    3/8"-16
    5/8"1/4"5094859A13300000
     
    Steel
    6-32
    5/16"7/64"10094855A1150000
    8-32
    11/32"1/8"10094855A1190000
    10-24
    3/8"1/8"10094855A1230000
    10-32
    3/8"1/8"10094855A1360000
    1/4"-20
    7/16"3/16"10094855A12700000
    5/16"-18
    9/16"7/32"10094855A13100000
    3/8"-16
    5/8"1/4"10094855A13500000
     

    Fiberglass Square Nuts

    Image of Product. Front orientation. Square Nuts. Fiberglass Square Nuts.
    These fiberglass square nuts are chemical resistant, nonconductive, and lightweight. Large flat sides make them easy to grip with a wrench and keep them from rotating in channels and square holes.
    Thread
    Size
    Wd.
    Ht.
    Max.
    Temp.
    Color
    Pkg.
    Qty.
    Pkg.
    Fiberglass
    3/8"-16
    3/4"17/32"Not RatedGray191332A03100000
    1/2"-13
    7/8"41/64"Not RatedGray191332A0330000
    5/8"-11
    1 1/8"51/64"Not RatedGray191332A0350000
    3/4"-10
    1 1/4"57/64"Not RatedGray191332A0360000
    1"-8
    1 11/16"1 9/64"Not RatedGray191332A03800000
     

    Brass Square Nuts

    Image of Product. Front orientation. Square Nuts. Brass Square Nuts.
    These square nuts are corrosion resistant in wet environments, electrically conductive, and nonmagnetic. Large flat sides make them easy to grip with a wrench and keep them from rotating in channels and square holes.
    Thread
    Size
    Wd.
    Ht.
    Pkg.
    Qty.
    Pkg.
    Brass
    4-40
    1/4"3/32"10090509A02900000
    6-32
    5/16"7/64"10090509A03000000
    8-32
    11/32"1/8"5090509A0310000
    10-24
    3/8"1/8"5090509A03200000
    10-32
    3/8"1/8"5090509A03300000
    1/4"-20
    7/16"3/16"2590509A03400000
    5/16"-18
    9/16"7/32"1090509A0350000
    3/8"-16
    5/8"1/4"1090509A03600000
    1/2"-13
    13/16"7/16"590509A03700000
     

    Super-Corrosion-Resistant 316 Stainless Steel Square Nuts

    Image of Product. Front orientation. Square Nuts. Super-Corrosion-Resistant 316 Stainless Steel Square Nuts.
    These square nuts have excellent resistance to chemicals and salt water. Large flat sides make them easy to grip with a wrench and keep them from rotating in channels and square holes.
    Thread
    Size
    Wd.
    Ht.
    Pkg.
    Qty.
    Pkg.
    316 Stainless Steel
    4-40
    1/4"3/32"10092891A101000000
    6-32
    5/16"7/64"10092891A50000000
    8-32
    11/32"1/8"5092891A60000000
    10-24
    3/8"1/8"5092891A70000000
    10-32
    3/8"1/8"5092891A80000000
    1/4"-28
    7/16"3/16"2592891A1040000
    5/8"-11
    1"35/64"192891A1020000
    3/4"-10
    1 1/8"21/32"192891A10300000
     
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