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    256 Products

    Flanged Knurled-Head Thumb Nuts

    Image of Attribute. Front orientation. Contains Annotated. Thumb Nuts. Flanged Knurled-Head Thumb Nuts.
    The slip-resistant head is easy to grip, while the flange distributes pressure evenly across the mounting surface without the need for a separate washer. These nuts are often used to secure screws in oversized or irregularly shaped holes since the flange covers a larger area than standard nuts.
    Corrosion-Resistant Stainless Steel
    18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these nuts have a dark, matte coating to create a finished look. They resist rust in wet and outdoor environments, but won't hold up to the harsh chemicals that 316 stainless steel can.
    Passivated 18-8 Stainless Steel—With an added layer of protection, these nuts stand up to strong acids and other harsh chemicals.
    Super-Corrosion-Resistant 316 Stainless Steel—Our most corrosion-resistant thumb nuts, these hold up in just about any environment. They won't degrade from exposure to weather, salt water, and most chemicals.
    Collar
    Thread Size
    Dia.
    Ht.
    Head
    Dia.
    Ht.
    Threading
    Thread
    Dp.
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    0-80
    5/32"1/8"7/32"1/4"Fully Threaded195150A10100000
    1-72
    5/32"1/8"7/32"1/4"Fully Threaded195150A1020000
    2-56
    3/16"1/8"1/4"1/4"Fully Threaded195150A1100000
    3-48
    1/4"1/8"5/16"1/4"Fully Threaded195150A1030000
    4-40
    1/4"1/8"5/16"1/4"Fully Threaded195150A1200000
    4-40
    1/4"1/8"5/16"5/16"Partially Threaded7/32"195150A1210000
    5-40
    1/4"1/8"5/16"1/4"Fully Threaded195150A1040000
    6-32
    11/32"5/32"3/8"9/32"Fully Threaded195150A1300000
    8-32
    3/8"5/32"7/16"9/32"Fully Threaded195150A1400000
    8-32
    3/8"5/32"7/16"3/8"Partially Threaded1/4"195150A12300000
    10-24
    13/32"3/16"1/2"11/32"Fully Threaded195150A1500000
    10-32
    13/32"3/16"1/2"11/32"Fully Threaded195150A1600000
    12-24
    13/32"3/16"1/2"11/32"Fully Threaded195150A1050000
    1/4"-20
    15/32"7/32"9/16"3/8"Fully Threaded195150A1700000
    1/4"-20
    15/32"7/32"9/16"1/2"Partially Threaded5/16"195150A12400000
    1/4"-28
    15/32"7/32"9/16"3/8"Fully Threaded195150A1060000
    5/16"-18
    17/32"7/32"5/8"13/32"Fully Threaded195150A1800000
    5/16"-24
    17/32"7/32"5/8"13/32"Fully Threaded195150A1070000
    3/8"-16
    5/8"1/4"3/4"15/32"Fully Threaded195150A1900000
    3/8"-24
    5/8"1/4"3/4"15/32"Fully Threaded195150A10800000
    7/16"-14
    11/16"5/16"1"17/32"Fully Threaded195150A10900000
    7/16"-20
    11/16"5/16"1"17/32"Fully Threaded195150A11200000
    1/2"-13
    3/4"3/8"1"5/8"Fully Threaded195150A11300000
    M1.6 × 0.35 mm4 mm4 mm6 mm6 mmFully Threaded196445A2600000
    M1.6 × 0.35 mm4 mm4 mm8 mm6 mmFully Threaded196445A2700000
    M2 × 0.4 mm4 mm2 mm6 mm4 mmFully Threaded196445A1010000
    M2 × 0.4 mm4 mm4 mm8 mm6 mmFully Threaded196445A2800000
    M2.5 × 0.45 mm4 mm5 mm12 mm7 mmFully Threaded196445A2900000
    M2.5 × 0.45 mm5 mm3 mm6 mm6 mmFully Threaded196445A3200000
    M2.5 × 0.45 mm6 mm3 mm8 mm6 mmFully Threaded196445A1020000
    M3 × 0.5 mm6 mm3 mm8 mm6 mmFully Threaded196445A3300000
    M3 × 0.5 mm6 mm5 mm16 mm8 mmFully Threaded196445A3100000
    M3.5 × 0.6 mm9 mm4 mm10 mm7 mmFully Threaded196445A3400000
    M4 × 0.7 mm8 mm6 mm12 mm10 mmFully Threaded196445A1110000
    M4 × 0.7 mm8 mm6 mm20 mm10 mmFully Threaded196445A11200000
    M4 × 0.7 mm9 mm4 mm10 mm7 mmFully Threaded196445A3500000
    M5 × 0.8 mm10 mm7.5 mm16 mm12 mmFully Threaded196445A1130000
    M5 × 0.8 mm10 mm7.5 mm24 mm12 mmFully Threaded196445A11400000
    M5 × 0.8 mm11 mm5 mm13 mm9 mmFully Threaded196445A3600000
    M6 × 1 mm12 mm5 mm13 mm9 mmFully Threaded196445A3700000
    M6 × 1 mm12 mm10 mm20 mm15 mmFully Threaded196445A11500000
    M6 × 1 mm12 mm10 mm24 mm15 mmFully Threaded196445A11600000
    M8 × 1.25 mm16 mm6 mm19 mm12 mmFully Threaded196445A3800000
    M8 × 1.25 mm16 mm12 mm24 mm18 mmFully Threaded196445A11700000
    M8 × 1.25 mm16 mm12 mm31.8 mm18 mmFully Threaded196445A11800000
    M10 × 1.5 mm20 mm15 mm26 mm23 mmFully Threaded196445A11900000
    M10 × 1.5 mm20 mm15 mm31.8 mm23 mmFully Threaded196445A12100000
    M12 × 1.75 mm24 mm20 mm31.8 mm30 mmFully Threaded196445A12200000
     
    Black-Oxide 18-8 Stainless Steel
    2-56
    3/16"1/8"1/4"1/4"Fully Threaded195150A1470000
    4-40
    1/4"1/8"5/16"1/4"Fully Threaded195150A1480000
    6-32
    11/32"5/32"3/8"9/32"Fully Threaded195150A1490000
    8-32
    3/8"5/32"7/16"9/32"Fully Threaded195150A1510000
    10-24
    13/32"3/16"1/2"11/32"Fully Threaded195150A15200000
    10-32
    13/32"3/16"1/2"11/32"Fully Threaded195150A15300000
    1/4"-20
    15/32"7/32"9/16"3/8"Fully Threaded195150A15400000
    5/16"-18
    17/32"7/32"5/8"13/32"Fully Threaded195150A15500000
    3/8"-16
    5/8"1/4"3/4"15/32"Fully Threaded195150A15600000
    M2.5 × 0.45 mm5 mm3 mm6 mm6 mmFully Threaded196445A1100000
    M3 × 0.5 mm6 mm3 mm8 mm6 mmFully Threaded196445A1300000
    M3.5 × 0.6 mm9 mm4 mm10 mm7 mmFully Threaded196445A1500000
    M4 × 0.7 mm9 mm4 mm10 mm7 mmFully Threaded196445A1700000
    M5 × 0.8 mm11 mm5 mm13 mm9 mmFully Threaded196445A1900000
    M6 × 1 mm12 mm5 mm13 mm9 mmFully Threaded196445A2200000
    M8 × 1.25 mm16 mm6 mm19 mm12 mmFully Threaded196445A24000000
     
    Passivated 18-8 Stainless Steel
    6-32
    11/32"5/32"3/8"9/32"Fully Threaded195150A1390000
    8-32
    3/8"5/32"7/16"9/32"Fully Threaded195150A1410000
    10-24
    13/32"3/16"1/2"11/32"Fully Threaded195150A14200000
    10-32
    13/32"3/16"1/2"11/32"Fully Threaded195150A14300000
    1/4"-20
    15/32"7/32"9/16"3/8"Fully Threaded195150A14400000
    1/4"-28
    15/32"7/32"9/16"3/8"Fully Threaded195150A13100000
    5/16"-18
    17/32"7/32"5/8"13/32"Fully Threaded195150A14500000
    3/8"-16
    5/8"1/4"3/4"15/32"Fully Threaded195150A14600000
    3/8"-24
    5/8"1/4"3/4"15/32"Fully Threaded195150A13300000
    7/16"-14
    11/16"5/16"1"17/32"Fully Threaded195150A13400000
    1/2"-13
    3/4"3/8"1"5/8"Fully Threaded195150A13600000
    M2.5 × 0.45 mm5 mm3 mm6 mm6 mmFully Threaded196445A1200000
    M3 × 0.5 mm6 mm3 mm8 mm6 mmFully Threaded196445A1400000
    M4 × 0.7 mm9 mm4 mm10 mm7 mmFully Threaded196445A1800000
    M5 × 0.8 mm11 mm5 mm13 mm9 mmFully Threaded196445A2100000
    M6 × 1 mm12 mm5 mm13 mm9 mmFully Threaded196445A2300000
    M8 × 1.25 mm16 mm6 mm19 mm12 mmFully Threaded196445A25000000
     
    Super-Corrosion-Resistant 316 Stainless Steel
    4-40
    1/4"1/8"5/16"1/4"Fully Threaded199937A10100000
    6-32
    11/32"5/32"3/8"9/32"Fully Threaded199937A10200000
    8-32
    3/8"5/32"7/16"9/32"Fully Threaded199937A10300000
    10-24
    13/32"3/16"1/2"11/32"Fully Threaded199937A10400000
    10-32
    13/32"3/16"1/2"11/32"Fully Threaded199937A10500000
    1/4"-20
    15/32"7/32"9/16"3/8"Fully Threaded199937A10600000
    5/16"-18
    17/32"7/32"5/8"13/32"Fully Threaded199937A10700000
    3/8"-16
    5/8"1/4"3/4"15/32"Fully Threaded199937A10800000
    1/2"-13
    13/16"1/4"1"1/2"Fully Threaded199937A10900000
     
    Brass
    Brass—With a warm, polished look, these nuts are often chosen for their appearance. Similar to 18-8 stainless steel, brass is corrosion resistant enough to stand up to wet environments. It is also softer than other metals, so it's easier to thread together.
    Zinc-Plated Brass—The zinc plating offers better corrosion resistance than plain brass to stand up to solvents and mild chemicals.
    Collar
    Thread Size
    Dia.
    Ht.
    Head
    Dia.
    Ht.
    Threading
    Pkg.
    Qty.
    Pkg.
    Brass
    0-80
    5/32"1/8"7/32"1/4"Fully Threaded192741A10100000
    1-72
    3/16"1/8"1/4"1/4"Fully Threaded192741A2010000
    2-56
    3/16"1/8"1/4"1/4"Fully Threaded192741A1020000
    3-48
    1/4"1/8"5/16"1/4"Fully Threaded192741A2020000
    4-40
    5/16"9/64"3/8"1/4"Fully Threaded2592741A1000000
    5-40
    11/32"5/32"3/8"9/32"Fully Threaded192741A2030000
    6-32
    5/16"9/64"3/8"1/4"Fully Threaded2592741A1100000
    8-32
    3/8"3/16"7/16"5/16"Fully Threaded2592741A12000000
    10-24
    7/16"13/64"1/2"21/64"Fully Threaded1092741A1300000
    10-32
    7/16"13/64"1/2"21/64"Fully Threaded1092741A1400000
    12-24
    1/2"13/64"9/16"11/32"Fully Threaded1092741A1500000
    1/4"-20
    9/16"7/32"5/8"3/8"Fully Threaded1092741A1600000
    1/4"-28
    15/32"7/32"9/16"3/8"Fully Threaded192741A2040000
    5/16"-18
    39/64"15/64"11/16"13/32"Fully Threaded1092741A17000000
    3/8"-16
    5/8"1/4"3/4"15/32"Fully Threaded192741A2050000
     
    Zinc-Plated Brass
    8-32
    3/8"5/32"7/16"9/32"Fully Threaded192741A20900000
    10-24
    13/32"3/16"1/2"11/32"Fully Threaded192741A21000000
    10-32
    13/32"3/16"1/2"11/32"Fully Threaded192741A21100000
    1/4"-20
    15/32"7/32"9/16"3/8"Fully Threaded192741A21200000
    5/16"-18
    17/32"7/32"5/8"13/32"Fully Threaded192741A21300000
    3/8"-16
    5/8"1/4"3/4"15/32"Fully Threaded192741A21400000
    M2.5 × 0.45 mm5 mm3 mm6 mm6 mmFully Threaded196115A4100000
    M3 × 0.5 mm6 mm3 mm8 mm6 mmFully Threaded196115A4200000
    M3.5 × 0.6 mm9 mm4 mm10 mm7 mmFully Threaded196115A4800000
    M4 × 0.7 mm9 mm4 mm10 mm7 mmFully Threaded196115A4400000
    M5 × 0.8 mm11 mm5 mm13 mm9 mmFully Threaded196115A4500000
    M6 × 1 mm12 mm5 mm13 mm9 mmFully Threaded196115A4600000
    M8 × 1.25 mm16 mm6 mm19 mm12 mmFully Threaded196115A4700000
     

    Knurled-Head Thumb Nuts

    Image of Attribute. Front orientation. Contains Annotated. Thumb Nuts. Knurled-Head Thumb Nuts.
    Get a good grip on these nuts, even with oily fingers. They have a raised, slip-resistant head, so you can tighten them by hand and make controlled adjustments. Knurled-head nuts have a smaller profile than wing nuts, so they fit in tighter spots.
    Corrosion-Resistant Stainless Steel
    18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Black-Oxide 18-8 Stainless Steel—Typically chosen for their appearance, these nuts have a dark, matte coating to create a finished look. They resist rust in wet and outdoor environments, but won't hold up to the harsh chemicals that 316 stainless steel can.
    Super-Corrosion-Resistant 316 Stainless Steel—Our most corrosion-resistant thumb nuts, these hold up in just about any environment. They won't degrade from exposure to weather, salt water, and most chemicals.
    Collar
    Thread Size
    Dia.
    Ht.
    Head
    Dia.
    Ht.
    Threading
    Thread
    Dp.
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    18-8 Stainless Steel
    0-80
    7/32"3/16"3/8"1/4"Fully Threaded191833A10100000
    1-72
    7/32"3/16"3/8"1/4"Fully Threaded191833A1020000
    2-56
    7/32"3/16"3/8"1/4"Fully Threaded191833A1030000
    3-48
    1/4"1/4"1/2"3/8"Fully Threaded191833A1040000
    4-40
    1/4"1/4"1/2"3/8"Partially Threaded1/4"191833A1120000
    4-40
    1/4"1/4"3/4"3/8"Fully Threaded191833A1410000
    4-40
    1/4"1/2"1/2"5/8"Partially Threaded3/8"191833A1480000
    4-40
    1/4"1/2"3/4"5/8"Fully Threaded191833A1420000
    5-40
    1/4"1/4"1/2"3/8"Fully Threaded191833A1050000
    6-32
    1/4"1/4"1/2"3/8"Partially Threaded9/32"191833A1160000
    6-32
    1/4"1/4"3/4"3/8"Partially Threaded9/32"191833A1180000
    6-32
    1/4"1/2"1/2"5/8"Partially Threaded11/32"191833A1490000
    6-32
    1/4"1/2"3/4"5/8"Fully Threaded191833A1440000
    8-32
    5/16"1/4"1/2"3/8"Fully Threaded191833A1210000
    8-32
    5/16"1/4"3/4"3/8"Fully Threaded191833A1510000
    8-32
    5/16"1/2"1/2"5/8"Partially Threaded3/8"191833A1220000
    8-32
    5/16"1/2"3/4"5/8"Partially Threaded1/4"191833A15200000
    10-24
    3/8"1/4"1/2"7/16"Fully Threaded191833A1250000
    10-24
    3/8"1/4"1"7/16"Fully Threaded191833A15300000
    10-24
    3/8"1/2"1/2"11/16"Fully Threaded191833A1450000
    10-24
    3/8"1/2"1"11/16"Partially Threaded1/4"191833A15400000
    10-32
    3/8"1/4"1/2"7/16"Fully Threaded191833A1550000
    10-32
    3/8"1/4"1"7/16"Fully Threaded191833A13200000
    10-32
    3/8"1/2"1/2"11/16"Partially Threaded1/4"191833A1560000
    10-32
    3/8"1/2"1"11/16"Partially Threaded1/4"191833A15700000
    12-24
    1/2"1/4"3/4"1/2"Fully Threaded191833A1060000
    1/4"-20
    1/2"1/4"3/4"1/2"Fully Threaded191833A1340000
    1/4"-20
    1/2"1/4"1"1/2"Fully Threaded191833A15900000
    1/4"-20
    1/2"1/2"3/4"3/4"Partially Threaded1/4"191833A15800000
    1/4"-20
    1/2"1/2"1"3/4"Partially Threaded1/4"191833A16100000
    1/4"-20
    1/2"3/4"1"1"Partially Threaded1/2"191833A13800000
    1/4"-28
    1/2"1/4"3/4"1/2"Fully Threaded191833A1070000
    1/4"-28
    1/2"1/2"3/4"3/4"Fully Threaded191833A1460000
    5/16"-18
    1/2"3/8"1"5/8"Fully Threaded191833A10800000
    5/16"-24
    1/2"3/8"1"5/8"Fully Threaded191833A10900000
    3/8"-16
    5/8"1/2"1"3/4"Fully Threaded191833A11300000
    3/8"-24
    5/8"1/2"1"3/4"Fully Threaded191833A11400000
    7/16"-14
    5/8"3/4"1 1/8"15/16"Fully Threaded191833A11500000
    7/16"-20
    5/8"3/4"1 1/8"15/16"Fully Threaded191833A11700000
    1/2"-13
    5/8"3/4"1 1/8"15/16"Fully Threaded191833A11900000
    1/2"-20
    5/8"3/4"1 1/8"15/16"Fully Threaded191833A14700000
    M2 × 0.4 mm5 mm4 mm10 mm6 mmFully Threaded190368A1010000
    M2.5 × 0.45 mm6 mm5 mm12 mm7.5 mmFully Threaded190368A1020000
    M3 × 0.5 mm6 mm5 mm12 mm7.5 mmFully ThreadedDIN 466190368A1500000
    M3.5 × 0.6 mm8 mm6 mm16 mm9.5 mmFully Threaded190368A1040000
    M4 × 0.7 mm8 mm6 mm16 mm9.5 mmFully ThreadedDIN 466190368A2000000
    M5 × 0.8 mm10 mm7.5 mm20 mm11.5 mmFully ThreadedDIN 466190368A2500000
    M6 × 1 mm12 mm10 mm24 mm15 mmFully ThreadedDIN 466190368A3000000
    M8 × 1.25 mm16 mm12 mm30 mm18 mmFully ThreadedDIN 466190368A32500000
    M10 × 1.5 mm20 mm15 mm36 mm23 mmFully ThreadedDIN 466190368A35000000
    M12 × 1.75 mm19 mm12 mm25.4 mm22 mmFully Threaded190368A10300000
    M14 × 2 mm28 mm20 mm56 mm30 mmFully Threaded190368A10500000
    M16 × 2 mm32 mm25 mm64 mm35 mmFully Threaded190368A10600000
     
    Black-Oxide 18-8 Stainless Steel
    2-56
    7/32"3/16"3/8"1/4"Fully Threaded192088A1130000
    4-40
    1/4"1/2"1/2"5/8"Partially Threaded3/8"192088A1350000
    6-32
    1/4"1/4"1/2"3/8"Partially Threaded3/32"192088A1360000
    8-32
    5/16"1/4"3/4"3/8"Fully Threaded192088A1420000
    8-32
    5/16"1/2"3/4"5/8"Partially Threaded1/4"192088A14300000
    10-24
    3/8"1/4"1"7/16"Fully Threaded192088A14500000
    10-32
    3/8"1/2"1/2"11/16"Partially Threaded1/4"192088A1480000
    12-24
    1/2"1/4"3/4"1/2"Fully Threaded192088A1220000
    1/4"-20
    1/2"1/4"3/4"1/2"Fully Threaded192088A15200000
    1/4"-20
    1/2"1/4"1"1/2"Fully Threaded192088A15400000
    1/4"-20
    1/2"3/4"1"1"Partially Threaded1/2"192088A15600000
    1/4"-28
    1/2"1/2"3/4"3/4"Fully Threaded192088A1240000
    5/16"-18
    1/2"3/8"1"5/8"Fully Threaded192088A1250000
    5/16"-24
    1/2"3/8"1"5/8"Fully Threaded192088A1260000
    3/8"-16
    5/8"1/2"1"3/4"Fully Threaded192088A12700000
    3/8"-24
    5/8"1/2"1"3/4"Fully Threaded192088A12800000
    7/16"-14
    5/8"3/4"1 1/8"15/16"Fully Threaded192088A12900000
    1/2"-13
    5/8"3/4"1 1/8"15/16"Fully Threaded192088A13200000
    1/2"-20
    5/8"3/4"1 1/8"15/16"Fully Threaded192088A13300000
    M2 × 0.4 mm5 mm4 mm10 mm6 mmFully Threaded190368A1070000
    M3 × 0.5 mm6 mm5 mm12 mm7.5 mmFully ThreadedDIN 466190368A1090000
    M4 × 0.7 mm8 mm6 mm16 mm9.5 mmFully ThreadedDIN 466190368A1110000
    M5 × 0.8 mm10 mm7.5 mm20 mm11.5 mmFully ThreadedDIN 466190368A1120000
    M6 × 1 mm12 mm10 mm24 mm15 mmFully ThreadedDIN 466190368A1130000
    M8 × 1.25 mm16 mm12 mm30 mm18 mmFully ThreadedDIN 466190368A11400000
    M10 × 1.5 mm20 mm15 mm36 mm23 mmFully ThreadedDIN 466190368A11500000
    M12 × 1.75 mm19 mm12 mm25.4 mm22 mmFully Threaded190368A1160000
     
    Super-Corrosion-Resistant 316 Stainless Steel
    4-40
    1/4"1/4"1/2"3/8"Fully Threaded192533A1010000
    6-32
    1/4"1/4"3/4"3/8"Fully Threaded192533A1020000
    8-32
    5/16"1/4"1/2"3/8"Fully Threaded192533A1030000
    10-24
    3/8"1/4"1/2"7/16"Fully Threaded192533A1040000
    10-32
    3/8"1/4"1"7/16"Fully Threaded192533A1050000
    1/4"-20
    1/2"1/4"3/4"1/2"Fully Threaded192533A1060000
    5/16"-18
    1/2"3/8"1"5/8"Fully Threaded192533A1070000
    3/8"-16
    5/8"1/2"1"3/4"Fully Threaded192533A10800000
    1/2"-13
    3/4"5/8"1 1/8"15/16"Fully Threaded192533A10900000
     
    Plastic
    Reinforced Acetal—The best plastic for damp and wet environments, acetal won't swell or lose strength if exposed to moisture. These nuts are reinforced with an aluminum threaded insert, so they can handle more torque than other plastic nuts and won't crack during installation.
    Nylon—These nuts thread on smoothly and resist abrasion to stand up to scratches and bumps. Nylon will swell and weaken when exposed to moisture, so it's best for dry environments.
    Collar
    Thread Size
    Dia.
    Ht.
    Head
    Dia.
    Ht.
    Color
    Threading
    Insert
    Material
    Pkg.
    Qty.
    Pkg.
    Reinforced Acetal
    4-40
    9/32"3/64"5/16"3/16"BlackFully ThreadedAluminum
    1093886A10100000
    6-32
    23/64"3/64"3/8"7/32"BlackFully ThreadedAluminum
    1093886A1100000
    8-32
    25/64"3/32"1/2"17/64"BlackFully ThreadedAluminum
    1093886A1200000
    10-24
    31/64"1/8"5/8"19/64"BlackFully ThreadedAluminum
    1093886A1020000
    10-32
    31/64"1/8"5/8"19/64"BlackFully ThreadedAluminum
    1093886A1300000
    1/4"-20
    35/64"1/16"1"23/64"BlackFully ThreadedAluminum
    1093886A10400000
    1/4"-20
    35/64"3/16"3/4"23/64"BlackFully ThreadedAluminum
    1093886A14000000
    1/4"-28
    35/64"1/16"1"23/64"BlackFully ThreadedAluminum
    1093886A10500000
    1/4"-28
    35/64"3/16"3/4"23/64"BlackFully ThreadedAluminum
    1093886A10300000
    5/16"-18
    41/64"1/8"1"27/64"BlackFully ThreadedAluminum
    1093886A15000000
    5/16"-24
    41/64"1/8"1"27/64"BlackFully ThreadedAluminum
    1093886A21000000
    M3 × 0.5 mm9.1 mm1.2 mm9.6 mm5.6 mmBlackFully ThreadedAluminum
    1093886A2200000
    M4 × 0.7 mm9.9 mm2.4 mm13 mm6.7 mmBlackFully ThreadedAluminum
    1093886A2300000
    M5 × 0.8 mm11.5 mm3.2 mm16 mm7.5 mmBlackFully ThreadedAluminum
    1093886A2400000
    M6 × 1 mm13.6 mm4.8 mm19 mm9.1 mmBlackFully ThreadedAluminum
    1093886A25000000
    M6 × 1 mm14.3 mm1.6 mm26 mm9.1 mmBlackFully ThreadedAluminum
    1093886A26000000
    M8 × 1.25 mm16.3 mm3.2 mm26 mm10.7 mmBlackFully ThreadedAluminum
    1093886A27000000
     
    Nylon
    6-32
    1/4"1/4"1/2"3/8"BlackFully Threaded193995A3000000
    6-32
    1/4"1/4"3/4"3/8"BlackFully Threaded193995A3800000
    8-32
    5/16"1/4"1/2"3/8"BlackFully Threaded193995A3200000
    8-32
    5/16"1/2"1/2"5/8"BlackFully Threaded193995A3300000
    10-24
    3/8"1/4"1/2"7/16"BlackFully Threaded193995A3400000
    10-32
    3/8"1/4"1"7/16"BlackFully Threaded193995A3500000
    1/4"-20
    1/2"1/4"3/4"1/2"BlackFully Threaded193995A3600000
    1/4"-20
    1/2"3/4"1"1"BlackFully Threaded193995A3700000
     

    Low-Profile Knurled-Head Thumb Nuts

    Twist these thumb nuts into spaces without a lot of clearance. They have a short, slip-resistant head, so you can grip them easily and make controlled adjustments in cramped spots. You can also use them as jam nuts by threading them against another nut to hold it in place.
    Steel
    Image of Product. Front orientation. Thumb Nuts. Low-Profile Knurled-Head Thumb Nuts.
    Image of Attribute. Front orientation. Contains Annotated. Low-Profile Knurled-Head Thumb Nuts.
    Black-Oxide Steel—A dark, matte coating creates a finished look. These nuts offer minimal corrosion resistance, so they're best for dry environments.
    Collar
    Thread Size
    Dia.
    Ht.
    Head
    Dia.
    Ht.
    Specs.
    Met
    Pkg.
    Qty.
    Pkg.
    Black-Oxide Steel
    10-32
    1/2"1/16"3/4"7/32"192815A11100000
    1/4"-20
    1/2"1/16"3/4"7/32"192815A1150000
    5/16"-18
    1/2"1/16"3/4"5/16"192815A1190000
    3/8"-16
    1/2"1/16"3/4"5/16"192815A1230000
    1/2"-13
    3/4"1/8"1"3/8"192815A1270000
    5/8"-11
    3/4"1/8"1"3/8"192815A1310000
    M4 × 0.7 mm8 mm0.5 mm16 mm4 mmDIN 467192815A2010000
    M5 × 0.8 mm10 mm1 mm20 mm5 mmDIN 467192815A2020000
    M6 × 1 mm12 mm1 mm24 mm6 mmDIN 467192815A2030000
    M8 × 1.25 mm16 mm2 mm30 mm8 mmDIN 467192815A2040000
    M10 × 1.5 mm20 mm2 mm36 mm10 mmDIN 467192815A2050000
    M12 × 1.75 mm20 mm2 mm36 mm10 mmDIN 467192815A2060000
     

    High-Torque Low-Profile Knurled-Head Thumb Nuts

    Twist the slip-resistant head by hand, then insert a T-handle hex key into one of the holes to apply extra torque for a tight fit. Nuts have a low-profile head that fits into cramped spaces. You can also use them as jam nuts by threading them against another nut to hold it in place.
    Steel
    Image of Product. Front orientation. Thumb Nuts. High-Torque Low-Profile Knurled-Head Thumb Nuts.
    Black-Oxide Steel—A dark, matte coating creates a finished look. These nuts offer minimal corrosion resistance, so they're best for dry environments.
    Thread
    Size
    Head
    Dia.
    Ht.
    No. of
    Holes
    Hole
    Dia.
    Each
    Black-Oxide Steel
    10-24
    3/4"1/4"43/32"94775A02100000
    1/4"-20
    7/8"1/4"43/32"94775A0290000
    5/16"-18
    1"3/8"43/16"94775A0300000
    3/8"-16
    1"3/8"43/16"94775A0310000
    1/2"-13
    1 1/8"7/16"47/32"94775A0330000
    5/8"-11
    1 3/8"1/2"41/4"94775A0350000
     
    Corrosion-Resistant Stainless Steel
    Image of Product. Front orientation. Thumb Nuts. High-Torque Low-Profile Knurled-Head Thumb Nuts.
    18-8 Stainless Steel—The choice for wet and outdoor environments, these nuts resist rust. However, they won't hold up to the harsh chemicals that 316 stainless steel can.
    Thread
    Size
    Head
    Dia.
    Ht.
    No. of
    Holes
    Hole
    Dia.
    Each
    18-8 Stainless Steel
    10-24
    3/4"1/4"43/32"91725A10000000
    1/4"-20
    7/8"1/4"43/32"91725A1100000
    5/16"-18
    1"3/8"43/16"91725A1200000
    3/8"-16
    1"3/8"43/16"91725A13000000
    1/2"-13
    1 1/8"7/16"47/32"91725A14000000
    5/8"-11
    1 3/8"1/2"41/4"91725A15000000
     
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