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    314 Products

    Bearing Locknuts
    3D CAD models available

    Image of System. Front orientation. Contains Annotated. Bearing Nuts. Bearing Locknuts.
    Image of Product. Carbon Steel. Front orientation. Bearing Nuts. Bearing Locknuts, Chamfered Face, Carbon Steel.
    Image of Product. Zinc-Plated Carbon Steel. Front orientation. Bearing Nuts. Bearing Locknuts, Chamfered Face, Zinc-Plated Carbon Steel.

    Carbon Steel

    Zinc-Plated

    Carbon Steel

    Image of Product. 303 Stainless Steel. Front orientation. Bearing Nuts. Bearing Locknuts, Chamfered Face, 303 Stainless Steel.

    303 Stainless

    Steel

    With a nylon insert that grips your threaded shaft or spindle without damaging its threads, these locknuts—also called shaft nuts—hold bearings, bushings, gears, and pulleys prone to vibration tightly in place. They come as one piece, so you can easily clamp them onto your shaft or spindle. But, since they aren’t made entirely of metal, they don’t stand up to heat as well as all-metal locknuts. Slots in their sides mean you can tighten and loosen them with a spanner wrench or spanner socket. Their face is also chamfered to help keep the size and weight of your assembly at a minimum. All meet international standards for bearing locknut dimensions.
    Carbon Steel—All carbon steel locknuts are strong and resist wear, though they don’t stand up to corrosion as well as 303 stainless steel locknuts.
    Zinc-Plated Carbon Steel—Zinc-plated carbon steel locknuts resist rusting from some moisture, but you shouldn’t use them with salt water or chemicals. They are strong and resist wear, though they don’t stand up to corrosion as well as 303 stainless steel locknuts.
    303 Stainless Steel—303 stainless steel locknuts resist corrosion better than carbon steel locknuts but aren’t as strong. They withstand washdowns and chemicals.
    Thread Spacing—When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
    Thread
    Carbon Steel
    Zinc-Plated
    Carbon Steel
    303
    Stainless Steel
    Sockets
    Size
    Spacing
    OD
    Wd.
    Insert Max.
    Temp., ° F
    Specs. Met
    Each
    Each
    Each
    Each
    Chamfered Face
    0.391"-32
    Extra Fine
    3/4"9/32"160ANSI/ABMA 8.2000000000000__000000000000000000000000000000
    0.469"-32
    Extra Fine
    7/8"3/8"160ANSI/ABMA 8.200000000000__0000000000000000000000000000
    0.586"-32
    Extra Fine
    1"3/8"160ANSI/ABMA 8.200000000000__0000000000000000000000000000
    0.664"-32
    Extra Fine
    1 1/8"13/32"160ANSI/ABMA 8.200000000000__0000000000000000000000000000
    0.781"-32
    Extra Fine
    1 3/8"13/32"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    0.969"-32
    Extra Fine
    1 9/16"15/32"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    1.173"-18
    Extra Fine
    1 3/4"15/32"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    1.312"-18
    Extra Fine
    2 1/16"1/2"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    1.376"-18
    Extra Fine
    2 1/16"1/2"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    1.563"-18
    Extra Fine
    2 1/4"1/2"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    1.767"-18
    Extra Fine
    2 17/32"1/2"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    1.967"-18
    Extra Fine
    2 11/16"9/16"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    2.157"-18
    Extra Fine
    2 31/32"9/16"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    2.360"-18
    Extra Fine
    3 5/32"19/32"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    2.548"-18
    Extra Fine
    3 3/8"5/8"160ANSI/ABMA 8.2000000000000__0000000000000000000000000000
    2.751"-18
    Extra Fine
    3 5/8"5/8"160ANSI/ABMA 8.2000000000000__00000000000000000000000000000
    2.933"-12
    Extra Fine
    3 7/8"21/32"160ANSI/ABMA 8.2000000000000__00000000000000000000000000000
    3.137"-12
    Extra Fine
    4 5/32"5/8"160ANSI/ABMA 8.2000000000000__000000000000000__00
    3.340"-12
    Extra Fine
    4 13/32"23/32"160ANSI/ABMA 8.20000000000000__00__00__00
    3.527"-12
    Extra Fine
    4 21/32"25/32"160ANSI/ABMA 8.20000000000000__00__00__00
    3.730"-12
    Extra Fine
    4 15/16"13/16"160ANSI/ABMA 8.20000000000000__00__000000000000000000
    3.918"-12
    Extra Fine
    5 3/16"13/16"160ANSI/ABMA 8.20000000000000__0000000000000000000000000000000
    4.325"-12
    Extra Fine
    5 23/32"15/16"160ANSI/ABMA 8.200000000000000__00__00__00
    4.716"-12
    Extra Fine
    6 1/8"15/16"160ANSI/ABMA 8.20000000000000__00__00__00
    M10 × 0.75 mmExtra Fine
    18 mm7 mm160ISO 2982-200000000000__0000000000000000000000000000
    M10 × 0.75 mmExtra Fine
    18 mm7.5 mm210____000000000000000__00__00
    M10 × 1 mmExtra Fine
    18 mm7.5 mm210____00000000000000__00__00
    M10 × 1.5 mmCoarse
    18 mm7.5 mm210____00000000000000__00__00
    M12 × 1 mmExtra Fine
    21 mm7.5 mm210____00000000000000__00__00
    M12 × 1 mmExtra Fine
    22 mm8 mm160ISO 2982-2000000000000__0000000000000000000000000000
    M12 × 1.5 mmFine
    21 mm9 mm210____00000000000000__00__00
    M14 × 1 mmExtra Fine
    24 mm8.5 mm210____00000000000000__00__00
    M14 × 1.5 mmFine
    24 mm10.5 mm210____00000000000000__00__00
    M15 × 1 mmExtra Fine
    24 mm8.5 mm210____00000000000000__00__00
    M15 × 1 mmExtra Fine
    25 mm8.5 mm160ISO 2982-2000000000000__0000000000000000000000000000
    M16 × 1 mmExtra Fine
    28 mm8.5 mm210____00000000000000__00__00
    M16 × 1.5 mmFine
    28 mm10.5 mm210____00000000000000__00__00
    M17 × 1 mmExtra Fine
    28 mm8.5 mm210____00000000000000__00__00
    M17 × 1 mmExtra Fine
    28 mm9 mm160ISO 2982-20000000000000__00000000000000000000000000000
    M18 × 1 mmExtra Fine
    28 mm8.5 mm210____00000000000000__00__00
    M18 × 1.5 mmFine
    28 mm10.5 mm210____00000000000000__00__00
    M20 × 1 mmExtra Fine
    32 mm9.5 mm210____00000000000000__00__00
    M20 × 1 mmExtra Fine
    32 mm10 mm160ISO 2982-2000000000000__0000000000000000000000000000
    M20 × 1.5 mmExtra Fine
    32 mm9.5 mm210____00000000000000__00__00
    M22 × 1 mmExtra Fine
    34 mm10.5 mm160ISO 2982-2000000000000__00000000000000__00
    M22 × 1 mmExtra Fine
    38 mm10 mm210____00000000000000__00__00
    M22 × 1.5 mmFine
    38 mm12.5 mm210____00000000000000__00__00
    M24 × 1.5 mmExtra Fine
    38 mm10.5 mm210____00000000000000__00__00
    M25 × 1.5 mmExtra Fine
    38 mm10.5 mm210____00000000000000__00__00
    M25 × 1.5 mmExtra Fine
    38 mm11 mm160ISO 2982-2000000000000__0000000000000000000000000000
    M27 × 1.5 mmExtra Fine
    44 mm11 mm210____00000000000000__00__00
    M28 × 1.5 mmExtra Fine
    42 mm11 mm160ISO 2982-20000000000000__000000000000000__00
    M28 × 1.5 mmExtra Fine
    44 mm11 mm210____00000000000000__00__00
    M30 × 1.5 mmExtra Fine
    44 mm11 mm210____00000000000000__00__00
    M30 × 1.5 mmExtra Fine
    45 mm11.5 mm160ISO 2982-2000000000000__0000000000000000000000000000
    M32 × 1.5 mmExtra Fine
    48 mm11.5 mm160ISO 2982-20000000000000__00000000000000000000000000000
    M32 × 1.5 mmExtra Fine
    50 mm11 mm210____00000000000000__00__00
    M34 × 1.5 mmExtra Fine
    50 mm11 mm210____00000000000000__00__00
    M35 × 1.5 mmExtra Fine
    50 mm11 mm210____00000000000000__00__00
    M35 × 1.5 mmExtra Fine
    52 mm12 mm160ISO 2982-2000000000000__0000000000000000000000000000
    M38 × 1.5 mmExtra Fine
    53 mm11.5 mm210____00000000000000__00__00
    M40 × 1.5 mmExtra Fine
    56 mm12 mm210____00000000000000__00__00
    M40 × 1.5 mmExtra Fine
    58 mm12 mm160ISO 2982-20000000000000__00000000000000000000000000000
    M42 × 1.5 mmExtra Fine
    62 mm15 mm210____00000000000000__00__00
    M45 × 1.5 mmExtra Fine
    62 mm12 mm210____00000000000000__00__00
    M45 × 1.5 mmExtra Fine
    65 mm13 mm160ISO 2982-20000000000000__00000000000000000000000000000
    M48 × 1.5 mmExtra Fine
    64 mm13.5 mm210____00000000000000__00__00
    M50 × 1.5 mmExtra Fine
    68 mm13 mm210____00000000000000__00__00
    M50 × 1.5 mmExtra Fine
    70 mm13 mm160ISO 2982-2000000000000__0000000000000000000000000000
    M52 × 1.5 mmExtra Fine
    75 mm13.5 mm210____000000000000000__00__00
    M55 × 2 mmExtra Fine
    75 mm13.5 mm210____000000000000000__00__00
    M55 × 2 mmExtra Fine
    75 mm15 mm160ISO 2982-20000000000000__00000000000000000000000000000
    M60 × 2 mmExtra Fine
    80 mm13.5 mm210____000000000000000__00__00
    M60 × 2 mmExtra Fine
    80 mm15 mm160ISO 2982-20000000000000__00000000000000000000000000000
    M65 × 2 mmExtra Fine
    85 mm14.5 mm210____000000000000000__00__00
    M65 × 2 mmExtra Fine
    85 mm15 mm160ISO 2982-20000000000000__000000000000000__00
    M70 × 2 mmExtra Fine
    92 mm14.5 mm210____000000000000000__00__00
    M70 × 2 mmExtra Fine
    92 mm17 mm160ISO 2982-20000000000000__0000000000000000__00
    M75 × 2 mmExtra Fine
    98 mm15.5 mm210____000000000000000__00__00
    M75 × 2 mmExtra Fine
    98 mm17 mm160ISO 2982-20000000000000__00__00__00
    M80 × 2 mmExtra Fine
    105 mm16.5 mm210____000000000000000__00__00
    M80 × 2 mmExtra Fine
    105 mm17 mm160ISO 2982-20000000000000__00__000000000000000000
    M85 × 2 mmExtra Fine
    110 mm17.5 mm210____000000000000000__00__00
    M85 × 2 mmExtra Fine
    110 mm18 mm160ISO 2982-20000000000000__00__000000000000000000
    M90 × 2 mmExtra Fine
    120 mm17.5 mm210____000000000000000__00__00
    M95 × 2 mmExtra Fine
    125 mm18.5 mm210____000000000000000__00__00
    M95 × 2 mmExtra Fine
    125 mm20 mm160ISO 2982-200000000000000__00__00__00
    M100 × 2 mmExtra Fine
    130 mm19.5 mm210____000000000000000__00__00
    M100 × 2 mmExtra Fine
    130 mm21 mm160ISO 2982-200000000000000__00__000000000000000000
    M120 × 2 mmExtra Fine
    155 mm23 mm160ISO 2982-200000000000000__00__00__00
     

    Bearing Nuts
    3D CAD models available

    Often paired with spring lock washers to strengthen their hold, these bearing nuts—also known as shaft nuts—keep vibration from shifting bearings, bushings, pulleys, and gears on your threaded shaft or spindle. They have slotted sides, so you can tighten and loosen them with a spanner wrench or spanner socket.
    Chamfered Face—Chamfered-face bearing nuts weigh less and produce less heat than stepped-face nuts.
    Stepped Face—Use stepped-face bearing nuts with DIN 462 spring lock washers. You can also use them in pairs or with other bearing nuts. For the nut closer to the bearing, position the stepped face towards the bearing. All meet DIN standards for bearing lockout dimensions.
    Carbon Steel—Carbon steel bearing nuts are strong and resist wear.
    303 Stainless Steel—303 stainless steel bearing nuts resist corrosion better than carbon steel. They also withstand washdowns and chemicals.
    ISO 2982— Some chamfered-face bearing nuts meet ISO 2982 (formerly DIN 981), an international standard for bearing locknut dimensions. Their sizes correspond to SKF KM series. Use them with DIN 5406 spring lock washers.
    Thread Spacing—When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
    Thread
    Carbon Steel
    303
    Stainless Steel
    Sockets
    Size
    Spacing
    OD
    Wd.
    Specs. Met
    For Lock Washer
    Specs. Met
    Each
    Each
    Each
    Chamfered Face
    Image of Product. Front orientation. Bearing Nuts. Bearing Nuts, Chamfered Face.
    0.391"-32
    Extra Fine
    3/4"7/32"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000000000000000000
    0.469"-32
    Extra Fine
    7/8"5/16"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000000000000000
    0.586"-32
    Extra Fine
    1"5/16"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000000000000000
    0.664"-32
    Extra Fine
    1 1/8"11/32"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000000000000000
    0.781"-32
    Extra Fine
    1 3/8"3/8"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000000000000000
    0.969"-32
    Extra Fine
    1 9/16"13/32"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000000000000000
    1.173"-18
    Extra Fine
    1 3/4"13/32"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000000000000000
    1.312"-18
    Extra Fine
    2 1/16"7/16"ANSI/ABMA 8.2ANSI/ABMA 8.2000000000000__0000000000000000
    1.376"-18
    Extra Fine
    2 1/16"7/16"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000000000000000
    1.563"-18
    Extra Fine
    2 1/4"7/16"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000000000000000
    1.767"-18
    Extra Fine
    2 17/32"7/16"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000000000000000
    1.967"-18
    Extra Fine
    2 11/16"1/2"ANSI/ABMA 8.2ANSI/ABMA 8.2000000000000000000000000000000000000000
    2.157"-18
    Extra Fine
    2 31/32"1/2"ANSI/ABMA 8.2ANSI/ABMA 8.2000000000000000000000000000000000000000
    2.360"-18
    Extra Fine
    3 5/32"17/32"ANSI/ABMA 8.2ANSI/ABMA 8.2000000000000000000000000000000000000000
    2.548"-18
    Extra Fine
    3 3/8"9/16"ANSI/ABMA 8.2ANSI/ABMA 8.20000000000000000000000000000000000000000
    2.751"-18
    Extra Fine
    3 5/8"9/16"ANSI/ABMA 8.2ANSI/ABMA 8.20000000000000000000000000000000000000000
    2.933"-12
    Extra Fine
    3 7/8"19/32"ANSI/ABMA 8.2ANSI/ABMA 8.20000000000000000000000000000000000000000
    3.137"-12
    Extra Fine
    4 5/32"19/32"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000__00
    3.340"-12
    Extra Fine
    4 13/32"5/8"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000__00
    3.527"-12
    Extra Fine
    4 21/32"11/16"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000__00
    3.730"-12
    Extra Fine
    4 15/16"23/32"ANSI/ABMA 8.2ANSI/ABMA 8.2000000000000000000000000000000000000000000
    3.918"-12
    Extra Fine
    5 3/16"3/4"ANSI/ABMA 8.2ANSI/ABMA 8.2000000000000000000000000000000000000000000
    4.325"-12
    Extra Fine
    5 23/32"25/32"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000__00
    4.716"-12
    Extra Fine
    6 1/8"13/16"ANSI/ABMA 8.2ANSI/ABMA 8.200000000000000000000000000__00
    M10 × 0.75 mmExtra Fine
    18 mm4 mmDIN 981, ISO 2982DIN 540600000000000__0000000000000000
    M12 × 1 mmExtra Fine
    22 mm4 mmDIN 981, ISO 2982DIN 540600000000000__0000000000000000
    M15 × 1 mmExtra Fine
    25 mm5 mmDIN 981, ISO 2982DIN 540600000000000__0000000000000000
    M17 × 1 mmExtra Fine
    28 mm5 mmDIN 981, ISO 2982DIN 540600000000000__0000000000000000
    M20 × 1 mmExtra Fine
    32 mm6 mmDIN 981, ISO 2982DIN 540600000000000__0000000000000000
    M25 × 1.5 mmExtra Fine
    38 mm7 mmDIN 981, ISO 2982DIN 540600000000000__0000000000000000
    M30 × 1.5 mmExtra Fine
    45 mm7 mmDIN 981, ISO 2982DIN 540600000000000__0000000000000000
    M35 × 1.5 mmExtra Fine
    52 mm8 mmDIN 981, ISO 2982DIN 540600000000000__0000000000000000
    M40 × 1.5 mmExtra Fine
    58 mm9 mmDIN 981, ISO 2982DIN 540600000000000__0000000000000000
    M45 × 1.5 mmExtra Fine
    65 mm10 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M50 × 1.5 mmExtra Fine
    70 mm11 mmDIN 981, ISO 2982DIN 5406000000000000__0000000000000000
    M55 × 2 mmExtra Fine
    75 mm11 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M60 × 2 mmExtra Fine
    80 mm11 mmDIN 981, ISO 2982DIN 5406000000000000__0000000000000000
    M65 × 2 mmExtra Fine
    85 mm12 mmDIN 981, ISO 2982DIN 5406000000000000__0000000000000000
    M70 × 2 mmExtra Fine
    92 mm12 mmDIN 981, ISO 2982DIN 5406000000000000__000000000000000000
    M75 × 2 mmExtra Fine
    98 mm13 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M80 × 2 mmExtra Fine
    105 mm15 mmDIN 981, ISO 2982DIN 5406000000000000__000000000000000000
    M85 × 2 mmExtra Fine
    110 mm16 mmDIN 981, ISO 2982DIN 5406000000000000__000000000000000000
    M90 × 2 mmExtra Fine
    120 mm16 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M95 × 2 mmExtra Fine
    125 mm17 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M100 × 2 mmExtra Fine
    130 mm18 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M105 × 2 mmExtra Fine
    140 mm18 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M110 × 2 mmExtra Fine
    145 mm19 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M115 × 2 mmExtra Fine
    150 mm19 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M120 × 2 mmExtra Fine
    155 mm20 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M125 × 2 mmExtra Fine
    160 mm21 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M130 × 2 mmExtra Fine
    165 mm21 mmDIN 981, ISO 2982DIN 5406000000000000__00__00
    M135 × 2 mmExtra Fine
    175 mm22 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M140 × 2 mmExtra Fine
    180 mm22 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M145 × 2 mmExtra Fine
    190 mm24 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M150 × 2 mmExtra Fine
    195 mm24 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M155 × 3 mmExtra Fine
    200 mm25 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M160 × 3 mmExtra Fine
    210 mm25 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M165 × 3 mmExtra Fine
    210 mm26 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M170 × 3 mmExtra Fine
    220 mm26 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M180 × 3 mmExtra Fine
    230 mm27 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M190 × 3 mmExtra Fine
    240 mm28 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M200 × 3 mmExtra Fine
    250 mm29 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M220 × 4 mmExtra Fine
    280 mm32 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M240 × 4 mmExtra Fine
    300 mm34 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M260 × 4 mmExtra Fine
    330 mm36 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
    M280 × 4 mmExtra Fine
    350 mm38 mmDIN 981, ISO 2982DIN 54060000000000000__00__00
     
    Stepped Face
    Image of Product. Front orientation. Bearing Nuts. Bearing Nuts, Stepped Face.
    M8 × 1 mmFine
    20 mm5 mmDIN 1804DIN 462000000000000__00__00
    M12 × 1.5 mmFine
    28 mm6 mmDIN 1804DIN 46200000000000__00__00
    M14 × 1.5 mmFine
    30 mm7 mmDIN 1804DIN 46200000000000__00__00
    M16 × 1.5 mmFine
    32 mm7 mmDIN 1804DIN 462000000000000__00__00
    M18 × 1.5 mmFine
    34 mm8 mmDIN 1804DIN 462000000000000__00__00
    M20 × 1.5 mmExtra Fine
    36 mm8 mmDIN 1804DIN 462000000000000__00__00
    M24 × 1.5 mmExtra Fine
    42 mm9 mmDIN 1804DIN 462000000000000__00__00
    M26 × 1.5 mmExtra Fine
    45 mm10 mmDIN 1804DIN 462000000000000__00__00
    M28 × 1.5 mmExtra Fine
    50 mm10 mmDIN 1804DIN 462000000000000__00__00
    M30 × 1.5 mmExtra Fine
    50 mm10 mmDIN 1804DIN 462000000000000__00__00
    M32 × 1.5 mmExtra Fine
    52 mm11 mmDIN 1804DIN 462000000000000__00__00
    M35 × 1.5 mmExtra Fine
    55 mm11 mmDIN 1804DIN 462000000000000__00__00
    M38 × 1.5 mmExtra Fine
    58 mm11 mmDIN 1804DIN 462000000000000__00__00
    M40 × 1.5 mmExtra Fine
    62 mm12 mmDIN 1804DIN 462000000000000__00__00
    M42 × 1.5 mmExtra Fine
    62 mm12 mmDIN 1804DIN 462000000000000__00__00
    M45 × 1.5 mmExtra Fine
    68 mm12 mmDIN 1804DIN 462000000000000__00__00
    M50 × 1.5 mmExtra Fine
    75 mm13 mmDIN 1804DIN 462000000000000__00__00
    M55 × 1.5 mmExtra Fine
    80 mm13 mmDIN 1804DIN 462000000000000__00__00
    M60 × 1.5 mmExtra Fine
    90 mm13 mmDIN 1804DIN 462000000000000__00__00
    M65 × 1.5 mmExtra Fine
    95 mm14 mmDIN 1804DIN 462000000000000__00__00
     

    Thin-Profile Bearing Nuts
    3D CAD models available

    Image of System. Front orientation. Contains Annotated. Bearing Nuts. Thin-Profile Bearing Nuts.
    Image of Product. Front orientation. Bearing Nuts. Thin-Profile Bearing Nuts.
    Used in pairs or with another bearing nut, these thin-profile nuts—often called shaft nuts—hold bearings, bushings, pulleys, and gears in place on your threaded shaft or spindle. Threading two nuts tightly against each other makes it harder for vibration to loosen your assembly than if you used only one nut. For the nut closer to the bearing, position the stepped face towards the bearing. These thin-profile nuts have holes on the side, so you can tighten and loosen them with a pin spanner wrench. All meet DIN 1816, an international standard for bearing locknut dimensions.
    Carbon Steel—Carbon steel bearing nuts are strong and resist wear.
    Thread Spacing—When choosing your thread spacing, consider the precision of your application. The finer the threads, the more control you have when making adjustments.
    Thread
    Carbon Steel
    Size
    Spacing
    OD,
    mm
    Wd.,
    mm
    Specs.
    Met
    Each
    Stepped Face
    M8 × 1 mmFine
    205DIN 18160000000000000
    M12 × 1.5 mmFine
    286DIN 1816000000000000
    M14 × 1.5 mmFine
    307DIN 1816000000000000
    M16 × 1.5 mmFine
    327DIN 1816000000000000
    M18 × 1.5 mmFine
    348DIN 1816000000000000
    M20 × 1.5 mmExtra Fine
    368DIN 1816000000000000
    M22 × 1.5 mmFine
    409DIN 1816000000000000
    M24 × 1.5 mmExtra Fine
    429DIN 1816000000000000
    M26 × 1.5 mmExtra Fine
    4510DIN 1816000000000000
    M28 × 1.5 mmExtra Fine
    5010DIN 1816000000000000
    M30 × 1.5 mmExtra Fine
    5010DIN 1816000000000000
    M35 × 1.5 mmExtra Fine
    5511DIN 1816000000000000
    M40 × 1.5 mmExtra Fine
    6212DIN 1816000000000000
    M42 × 1.5 mmExtra Fine
    6212DIN 1816000000000000
    M45 × 1.5 mmExtra Fine
    6812DIN 1816000000000000
    M48 × 1.5 mmExtra Fine
    7513DIN 1816000000000000
    M50 × 1.5 mmExtra Fine
    7513DIN 1816000000000000
    M52 × 1.5 mmExtra Fine
    8013DIN 1816000000000000
    M55 × 1.5 mmExtra Fine
    8013DIN 1816000000000000
    M60 × 1.5 mmExtra Fine
    9013DIN 1816000000000000
    M62 × 1.5 mmExtra Fine
    9514DIN 18160000000000000
    M65 × 1.5 mmExtra Fine
    9514DIN 18160000000000000
    M68 × 1.5 mmExtra Fine
    10014DIN 18160000000000000
    M70 × 1.5 mmExtra Fine
    10014DIN 1816000000000000
    M72 × 1.5 mmExtra Fine
    11014DIN 18160000000000000
    M75 × 1.5 mmExtra Fine
    11014DIN 1816000000000000
    M80 × 2 mmExtra Fine
    11516DIN 1816000000000000
     
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