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    347 Products

    Taper Pins

    Often used for positioning components and securing assemblies, these pins taper at a uniform rate to fit snugly in tapered holes. They have slightly rounded edges to aid insertion. To install, create a tapered hole using a taper-pin drill bit that matches the pin number for inch sizes or the small end diameter for metric. To remove, hit the small end of the pin with a punch to drive it out.
    Inch
    Image of Product. Front orientation. Taper Pins. Taper Pins.
    Inch pins meet ASME B18.8.2 specifications for material and dimensions.
    12L14 Carbon Steel—12L14 Carbon steel pins have good strength.
    Breaking Strength—Breaking strength is measured as single shear, which is the force required to break the pin into two pieces.
    12L14 Carbon Steel
    Lg.
    Small End
    Dia.
    Rate of
    Taper
    Min.
    Hardness
    Specs. Met
    Breaking Strength,
    psi
    Pkg.
    Qty.
    Pkg.
    7/0 Taper Pin—0.063" Large End Diameter
    1/2"0.052"1:48Rockwell B85ASME B18.8.246,5002598390A003000000
    3/4"0.047"1:48Rockwell B85ASME B18.8.246,5002598390A00400000
     
    6/0 Taper Pin—0.078" Large End Diameter
    1/2"0.068"1:48Rockwell B85ASME B18.8.246,5002598390A00900000
    3/4"0.062"1:48Rockwell B85ASME B18.8.246,5002598390A01000000
    1"0.057"1:48Rockwell B85ASME B18.8.246,5002598390A01100000
     
    5/0 Taper Pin—0.094" Large End Diameter
    1/2"0.084"1:48Rockwell B85ASME B18.8.246,5002598390A00600000
    3/4"0.078"1:48Rockwell B85ASME B18.8.246,5002598390A04000000
    1"0.073"1:48Rockwell B85ASME B18.8.246,5002598390A04100000
    1 1/2"0.063"1:48Rockwell B85ASME B18.8.246,5002598390A04300000
     
    4/0 Taper Pin—0.109" Large End Diameter
    1/2"0.099"1:48Rockwell B85ASME B18.8.246,5005098390A06900000
    1"0.088"1:48Rockwell B85ASME B18.8.246,5005098390A07100000
    1 1/2"0.078"1:48Rockwell B85ASME B18.8.246,5002598390A08200000
     
    3/0 Taper Pin—0.125" Large End Diameter
    1/2"0.115"1:48Rockwell B85ASME B18.8.246,5005098390A09900000
    3/4"0.109"1:48Rockwell B85ASME B18.8.246,5005098390A10000000
    1"0.104"1:48Rockwell B85ASME B18.8.246,5005098390A10100000
    1 1/4"0.099"1:48Rockwell B85ASME B18.8.246,5005098390A10200000
    1 1/2"0.094"1:48Rockwell B85ASME B18.8.246,5002598390A10300000
     
    2/0 Taper Pin—0.141" Large End Diameter
    3/4"0.125"1:48Rockwell B85ASME B18.8.246,5005098390A13000000
    1"0.12"1:48Rockwell B85ASME B18.8.246,5005098390A13100000
    1 1/4"0.115"1:48Rockwell B85ASME B18.8.246,5005098390A13200000
    1 1/2"0.11"1:48Rockwell B85ASME B18.8.246,5002598390A13300000
    2"0.099"1:48Rockwell B85ASME B18.8.246,5002598390A13500000
    2 1/2"0.089"1:48Rockwell B85ASME B18.8.246,5002598390A13700000
     
    0 Taper Pin—0.156" Large End Diameter
    3/4"0.14"1:48Rockwell B85ASME B18.8.246,5005098390A16000000
    1"0.135"1:48Rockwell B85ASME B18.8.246,5005098390A16100000
    1 1/4"0.13"1:48Rockwell B85ASME B18.8.246,5005098390A16200000
    1 1/2"0.125"1:48Rockwell B85ASME B18.8.246,5002598390A16300000
    2"0.114"1:48Rockwell B85ASME B18.8.246,5002598390A16500000
    3"0.094"1:48Rockwell B85ASME B18.8.246,5002598390A16900000
     
    1 Taper Pin—0.172" Large End Diameter
    3/4"0.156"1:48Rockwell B85ASME B18.8.246,5005098390A19000000
    1"0.151"1:48Rockwell B85ASME B18.8.246,5005098390A19100000
    1 1/4"0.146"1:48Rockwell B85ASME B18.8.246,5005098390A19200000
    1 1/2"0.141"1:48Rockwell B85ASME B18.8.246,5002598390A19300000
    2"0.13"1:48Rockwell B85ASME B18.8.246,5002598390A19500000
    3"0.11"1:48Rockwell B85ASME B18.8.246,5002598390A19900000
    4"0.089"1:48Rockwell B85ASME B18.8.246,5001098390A2020000
     
    2 Taper Pin—0.193" Large End Diameter
    3/4"0.177"1:48Rockwell B85ASME B18.8.246,5005098390A22000000
    1"0.172"1:48Rockwell B85ASME B18.8.246,5005098390A22100000
    1 1/4"0.167"1:48Rockwell B85ASME B18.8.246,5002598390A22200000
    1 1/2"0.162"1:48Rockwell B85ASME B18.8.246,5002598390A22300000
    2"0.151"1:48Rockwell B85ASME B18.8.246,5002598390A22500000
    3"0.131"1:48Rockwell B85ASME B18.8.246,5002598390A22900000
    4"0.11"1:48Rockwell B85ASME B18.8.246,5001098390A2320000
     
    3 Taper Pin—0.219" Large End Diameter
    3/4"0.203"1:48Rockwell B85ASME B18.8.246,5005098390A25000000
    1"0.198"1:48Rockwell B85ASME B18.8.246,5002598390A2510000
    1 1/4"0.193"1:48Rockwell B85ASME B18.8.246,5002598390A25200000
    1 1/2"0.188"1:48Rockwell B85ASME B18.8.246,5002598390A25300000
    1 3/4"0.183"1:48Rockwell B85ASME B18.8.246,5002598390A25400000
    2"0.177"1:48Rockwell B85ASME B18.8.246,5002598390A25500000
    2 1/2"0.167"1:48Rockwell B85ASME B18.8.246,5002598390A25700000
    3"0.157"1:48Rockwell B85ASME B18.8.246,5001098390A2590000
    4"0.136"1:48Rockwell B85ASME B18.8.246,5001098390A26300000
     
    4 Taper Pin—0.25" Large End Diameter
    3/4"0.234"1:48Rockwell B85ASME B18.8.246,5002598390A2800000
    1"0.229"1:48Rockwell B85ASME B18.8.246,5002598390A28100000
    1 1/4"0.224"1:48Rockwell B85ASME B18.8.246,5002598390A28200000
    1 1/2"0.219"1:48Rockwell B85ASME B18.8.246,5002598390A28300000
    1 3/4"0.214"1:48Rockwell B85ASME B18.8.246,5002598390A28400000
    2"0.208"1:48Rockwell B85ASME B18.8.246,5002598390A28500000
    2 1/4"0.203"1:48Rockwell B85ASME B18.8.246,5002598390A28600000
    2 1/2"0.198"1:48Rockwell B85ASME B18.8.246,5002598390A28700000
    2 3/4"0.193"1:48Rockwell B85ASME B18.8.246,5001098390A2880000
    3"0.188"1:48Rockwell B85ASME B18.8.246,5001098390A2890000
    4"0.167"1:48Rockwell B85ASME B18.8.246,5001098390A29300000
    4 1/2"0.156"1:48Rockwell B85ASME B18.8.246,5001098390A29400000
     
    5 Taper Pin—0.289" Large End Diameter
    1 1/2"0.258"1:48Rockwell B85ASME B18.8.246,5002598390A31300000
    1 3/4"0.253"1:48Rockwell B85ASME B18.8.246,5002598390A31400000
    2"0.247"1:48Rockwell B85ASME B18.8.246,5002598390A31500000
    2 1/4"0.242"1:48Rockwell B85ASME B18.8.246,5002598390A31600000
    2 1/2"0.237"1:48Rockwell B85ASME B18.8.246,5002598390A31700000
    3"0.227"1:48Rockwell B85ASME B18.8.246,5001098390A3190000
    3 1/2"0.216"1:48Rockwell B85ASME B18.8.246,5001098390A3210000
    4"0.206"1:48Rockwell B85ASME B18.8.246,5001098390A32300000
    5"0.185"1:48Rockwell B85ASME B18.8.246,5001098390A32700000
    6"0.164"1:48Rockwell B85ASME B18.8.246,5001098390A33100000
    7"0.143"1:48Rockwell B85ASME B18.8.246,5001098390A33500000
     
    6 Taper Pin—0.341" Large End Diameter
    1 1/2"0.31"1:48Rockwell B85ASME B18.8.246,5002598390A34300000
    1 3/4"0.305"1:48Rockwell B85ASME B18.8.246,5001098390A3440000
    2"0.299"1:48Rockwell B85ASME B18.8.246,5001098390A3450000
    2 1/4"0.294"1:48Rockwell B85ASME B18.8.246,5001098390A34600000
    2 1/2"0.289"1:48Rockwell B85ASME B18.8.246,5001098390A34700000
    2 3/4"0.284"1:48Rockwell B85ASME B18.8.246,5001098390A34800000
    3"0.279"1:48Rockwell B85ASME B18.8.246,5001098390A34900000
    3 1/4"0.273"1:48Rockwell B85ASME B18.8.246,5001098390A35000000
    3 1/2"0.268"1:48Rockwell B85ASME B18.8.246,5001098390A35100000
    4"0.258"1:48Rockwell B85ASME B18.8.246,5001098390A35300000
    4 1/2"0.247"1:48Rockwell B85ASME B18.8.246,5001098390A35400000
    5"0.237"1:48Rockwell B85ASME B18.8.246,5001098390A35700000
    6"0.216"1:48Rockwell B85ASME B18.8.246,500598390A36100000
     
    7 Taper Pin—0.409" Large End Diameter
    1 3/4"0.373"1:48Rockwell B85ASME B18.8.246,5001098390A37000000
    2"0.367"1:48Rockwell B85ASME B18.8.246,5001098390A37100000
    2 1/4"0.362"1:48Rockwell B85ASME B18.8.246,5001098390A37200000
    2 1/2"0.357"1:48Rockwell B85ASME B18.8.246,5001098390A37300000
    2 3/4"0.352"1:48Rockwell B85ASME B18.8.246,5001098390A37400000
    3"0.347"1:48Rockwell B85ASME B18.8.246,5001098390A37500000
    3 1/4"0.341"1:48Rockwell B85ASME B18.8.246,5001098390A37600000
    3 1/2"0.336"1:48Rockwell B85ASME B18.8.246,500598390A37700000
    4"0.326"1:48Rockwell B85ASME B18.8.246,500598390A37900000
    4 1/2"0.315"1:48Rockwell B85ASME B18.8.246,500598390A38100000
    5"0.305"1:48Rockwell B85ASME B18.8.246,500598390A38300000
    6"0.284"1:48Rockwell B85ASME B18.8.246,500598390A38800000
     
    8 Taper Pin—0.492" Large End Diameter
    1 1/2"0.461"1:48Rockwell B85ASME B18.8.246,5001098390A41300000
    2"0.45"1:48Rockwell B85ASME B18.8.246,5001098390A41500000
    2 1/2"0.44"1:48Rockwell B85ASME B18.8.246,5001098390A41700000
    2 3/4"0.435"1:48Rockwell B85ASME B18.8.246,5001098390A41800000
    3"0.43"1:48Rockwell B85ASME B18.8.246,500598390A41900000
    3 1/2"0.419"1:48Rockwell B85ASME B18.8.246,500598390A42100000
    4"0.409"1:48Rockwell B85ASME B18.8.246,500598390A42300000
    4 1/2"0.398"1:48Rockwell B85ASME B18.8.246,500598390A42500000
    5"0.388"1:48Rockwell B85ASME B18.8.246,500598390A42700000
    5 1/2"0.378"1:48Rockwell B85ASME B18.8.246,500598390A42900000
    6"0.367"1:48Rockwell B85ASME B18.8.246,500198390A4310000
    7"0.346"1:48Rockwell B85ASME B18.8.246,500198390A4330000
     
    9 Taper Pin—0.591" Large End Diameter
    2"0.549"1:48Rockwell B85ASME B18.8.246,500598390A44500000
    2 1/2"0.539"1:48Rockwell B85ASME B18.8.246,500598390A44700000
    3"0.529"1:48Rockwell B85ASME B18.8.246,500598390A44900000
    3 1/2"0.518"1:48Rockwell B85ASME B18.8.246,500598390A45100000
    4"0.508"1:48Rockwell B85ASME B18.8.246,500598390A45300000
    4 1/2"0.497"1:48Rockwell B85ASME B18.8.246,500598390A45500000
    5"0.487"1:48Rockwell B85ASME B18.8.246,500198390A4570000
    5 1/2"0.477"1:48Rockwell B85ASME B18.8.246,500198390A4590000
    6"0.466"1:48Rockwell B85ASME B18.8.246,500198390A4610000
    7"0.445"1:48Rockwell B85ASME B18.8.246,500198390A4630000
     
    10 Taper Pin—0.706" Large End Diameter
    2"0.664"1:48Rockwell B85ASME B18.8.246,500598390A47500000
    3"0.644"1:48Rockwell B85ASME B18.8.246,500598390A47900000
    4"0.623"1:48Rockwell B85ASME B18.8.246,500198390A4830000
    4 1/2"0.612"1:48Rockwell B85ASME B18.8.246,500198390A4850000
    5"0.602"1:48Rockwell B85ASME B18.8.246,500198390A4870000
    6"0.581"1:48Rockwell B85ASME B18.8.246,500198390A4910000
    7"0.56"1:48Rockwell B85ASME B18.8.246,500198390A4930000
    8"0.539"1:48Not RatedASME B18.8.2Not Rated198390A02100000
     
    11 Taper Pin—0.86" Large End Diameter
    5"0.756"1:48Not RatedASME B18.8.2Not Rated198390A02200000
    6"0.735"1:48Not RatedASME B18.8.2Not Rated198390A02300000
    7"0.714"1:48Not RatedASME B18.8.2Not Rated198390A02400000
    8"0.693"1:48Not RatedASME B18.8.2Not Rated198390A02500000
    9"0.672"1:48Not RatedASME B18.8.2Not Rated198390A02600000
    12"0.61"1:48Not RatedASME B18.8.2Not Rated198390A02700000
     
    12 Taper Pin—1.032" Large End Diameter
    5"0.928"1:48Not RatedASME B18.8.2Not Rated198390A02800000
    6"0.907"1:48Not RatedASME B18.8.2Not Rated198390A02900000
    7"0.885"1:48Not RatedASME B18.8.2Not Rated198390A03100000
    8"0.865"1:48Not RatedASME B18.8.2Not Rated198390A03200000
    12"0.782"1:48Not RatedASME B18.8.2Not Rated198390A03300000
     
    13 Taper Pin—1.241" Large End Diameter
    12"0.991"1:48Not RatedASME B18.8.2Not Rated198390A034000000
     
    14 Taper Pin—1.523" Large End Diameter
    12"1.273"1:48Not RatedASME B18.8.2Not Rated198390A035000000
     
    Metric
    Image of Product. Front orientation. Taper Pins. Taper Pins.
    Metric pins meet DIN 1 specifications.
    Carbon Steel—Carbon steel pins have good strength.
    Breaking Strength—Breaking strength is measured as single shear, which is the force required to break the pin into two pieces.
    Carbon Steel
    Lg.,
    mm
    Large End
    Dia., mm
    Rate of
    Taper
    Min.
    Hardness
    Specs.
    Met
    Breaking
    Strength
    Pkg.
    Qty.
    Pkg.
    3 mm Small End Diameter
    163.31:50Rockwell B52DIN 1Not Rated2598445A31100000
    203.41:50Rockwell B52DIN 1Not Rated2598445A3130000
    323.61:50Rockwell B52DIN 1Not Rated1098445A3180000
    403.81:50Rockwell B52DIN 1Not Rated1098445A3200000
    5041:50Rockwell B52DIN 1Not Rated1098445A32400000
    604.21:50Rockwell B52DIN 1Not Rated1098445A32800000
     
    4 mm Small End Diameter
    204.41:50Rockwell B52DIN 1Not Rated1098445A4140000
    264.51:50Rockwell B52DIN 1Not Rated1098445A4150000
    304.61:50Rockwell B52DIN 1Not Rated1098445A4170000
    404.81:50Rockwell B52DIN 1Not Rated1098445A42000000
    454.91:50Rockwell B52DIN 1Not Rated1098445A4220000
    5051:50Rockwell B52DIN 1Not Rated1098445A42400000
    605.21:50Rockwell B52DIN 1Not Rated598445A4280000
     
    5 mm Small End Diameter
    205.41:50Rockwell B52DIN 1Not Rated1098445A5130000
    265.51:50Rockwell B52DIN 1Not Rated1098445A5150000
    305.61:50Rockwell B52DIN 1Not Rated1098445A51700000
    405.81:50Rockwell B52DIN 1Not Rated598445A5200000
    455.91:50Rockwell B52DIN 1Not Rated598445A5220000
    5061:50Rockwell B52DIN 1Not Rated598445A5240000
    556.11:50Rockwell B52DIN 1Not Rated598445A5260000
    606.21:50Rockwell B52DIN 1Not Rated598445A5280000
     
    6 mm Small End Diameter
    206.41:50Rockwell B52DIN 1Not Rated2598445A61300000
    266.51:50Rockwell B52DIN 1Not Rated1098445A6150000
    306.61:50Rockwell B52DIN 1Not Rated1098445A61700000
    406.81:50Rockwell B52DIN 1Not Rated1098445A62000000
    456.91:50Rockwell B52DIN 1Not Rated598445A6220000
    5071:50Rockwell B52DIN 1Not Rated1098445A62400000
    557.11:50Rockwell B52DIN 1Not Rated598445A6260000
    607.21:50Rockwell B52DIN 1Not Rated1098445A62800000
    707.41:50Rockwell B52DIN 1Not Rated598445A63200000
    807.61:50Rockwell B52DIN 1Not Rated598445A63600000
     
    8 mm Small End Diameter
    268.51:50Rockwell B52DIN 1Not Rated598445A71500000
    308.61:50Rockwell B52DIN 1Not Rated598445A71700000
    408.81:50Rockwell B52DIN 1Not Rated598445A72000000
    458.91:50Rockwell B52DIN 1Not Rated598445A72200000
    5091:50Rockwell B52DIN 1Not Rated598445A72400000
    559.11:50Rockwell B52DIN 1Not Rated598445A72600000
    609.21:50Rockwell B52DIN 1Not Rated598445A72800000
    709.41:50Rockwell B52DIN 1Not Rated198445A7320000
    809.61:50Rockwell B52DIN 1Not Rated198445A7360000
     
    10 mm Small End Diameter
    4010.81:50Rockwell B52DIN 1Not Rated598445A82000000
    4510.91:50Rockwell B52DIN 1Not Rated598445A82200000
    50111:50Rockwell B52DIN 1Not Rated598445A82400000
    5511.11:50Rockwell B52DIN 1Not Rated198445A8260000
    6011.21:50Rockwell B52DIN 1Not Rated198445A8280000
    7011.41:50Rockwell B52DIN 1Not Rated198445A8320000
    8011.61:50Rockwell B52DIN 1Not Rated198445A8360000
     
    12 mm Small End Diameter
    4012.81:50Rockwell B52DIN 1Not Rated198445A8600000
    50131:50Rockwell B52DIN 1Not Rated598445A86400000
    5513.11:50Rockwell B52DIN 1Not Rated198445A8660000
    6013.21:50Rockwell B52DIN 1Not Rated198445A8680000
    7013.41:50Rockwell B52DIN 1Not Rated198445A8720000
    8013.61:50Rockwell B52DIN 1Not Rated198445A8760000
     

    Threaded Taper Pins

    Image of ProductInUse. Tighten the nut to draw the pin out of the hole.. Front orientation. Contains Annotated. Taper Pins. Threaded Taper Pins.

    Tighten the

    nut to draw

    the pin out of

    the hole.

    Threads on these pins stick out for easy removal from blind holes. Tighten the hex nut to draw the pin out. Often used for positioning components and securing assemblies, they taper at a uniform rate to fit in tapered holes. For a snug fit, use a tapered drill bit that matches the pin number for inch sizes or the small end diameter for metric sizes. They have slightly rounded edges to aid insertion.
    Inch
    Image of Product. Front orientation. Contains Annotated. Taper Pins. Threaded Taper Pins, Inch.
    Length for inch pins measures the unthreaded length of the pin.
    12L14 Carbon Steel—12L14 Carbon steel pins have good strength.
    ASME B18.8.2—Pins that meet ASME B18.8.2 specifications conform to ASME standards for material and dimensions.
    Breaking Strength—Breaking strength is measured as single shear, which is the force required to break the pin into two pieces.
    Lg.
    Small End
    Dia.
    Rate of
    Taper
    Thread
    Lg.
    Thread
    Size
    Min.
    Hardness
    Breaking Strength,
    psi
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    12L14 Carbon Steel
     
    1 Taper Pin—0.170" Large End Diameter
    1"0.151"1:481/4"8-32
    Rockwell B8546,500592281A19100000
    1 1/4"0.149"1:481/4"8-32
    Rockwell B8546,500592281A1920000
     
    2 Taper Pin—0.191" Large End Diameter
    1 1/4"0.167"1:481/4"10-32
    Rockwell B8546,500592281A2210000
    1 1/2"0.162"1:481/4"10-32
    Rockwell B8546,500592281A2220000
    2"0.151"1:481/4"10-32
    Rockwell B8546,500592281A2250000
     
    3 Taper Pin—0.217" Large End Diameter
    3/4"0.203"1:481/4"10-32
    Rockwell B8546,500592281A2500000
    1"0.198"1:481/4"10-32
    Rockwell B8546,500592281A2510000
    1 1/4"0.193"1:481/4"10-32
    Rockwell B8546,500592281A2520000
    1 1/2"0.188"1:481/4"10-32
    Rockwell B8546,500592281A2530000
    2"0.178"1:481/4"10-32
    Rockwell B8546,500592281A2550000
     
    4 Taper Pin—0.248" Large End Diameter
    3/4"0.234"1:483/8"1/4"-28
    Rockwell B8546,500592281A2800000
    1"0.229"1:483/8"1/4"-28
    Rockwell B8546,500592281A2810000
    1 1/4"0.224"1:483/8"1/4"-28
    Rockwell B8546,500592281A2820000
    1 1/2"0.219"1:483/8"1/4"-28
    Rockwell B8546,500592281A2830000
    2"0.208"1:483/8"1/4"-28
    Rockwell B8546,500592281A2850000
    2 1/2"0.198"1:483/8"1/4"-28
    Rockwell B8546,500592281A28700000
    3"0.188"1:483/8"1/4"-28
    Rockwell B8546,500592281A28900000
    4"0.167"1:483/8"1/4"-28
    Rockwell B8546,500592281A29300000
     
    5 Taper Pin—0.287" Large End Diameter
    1"0.268"1:483/8"1/4"-28
    Rockwell B8546,500592281A3110000
    1 1/2"0.258"1:483/8"1/4"-28
    Rockwell B8546,500592281A31300000
    1 3/4"0.253"1:483/8"1/4"-28
    Rockwell B8546,500592281A31400000
    2"0.247"1:483/8"1/4"-28
    Rockwell B8546,500592281A31500000
    2 1/2"0.237"1:483/8"1/4"-28
    Rockwell B8546,500592281A31700000
    3"0.227"1:483/8"1/4"-28
    Rockwell B8546,500592281A31900000
    4"0.206"1:483/8"1/4"-28
    Rockwell B8546,500592281A32300000
    5"0.185"1:483/8"1/4"-28
    Rockwell B8546,500192281A3270000
     
    6 Taper Pin—0.339" Large End Diameter
    1 1/4"0.315"1:483/8"5/16"-24
    Rockwell B8546,500592281A34200000
    1 1/2"0.31"1:483/8"5/16"-24
    Rockwell B8546,500592281A34300000
    1 3/4"0.305"1:483/8"5/16"-24
    Rockwell B8546,500592281A34400000
    2"0.299"1:483/8"5/16"-24
    Rockwell B8546,500592281A34500000
    2 1/4"0.294"1:483/8"5/16"-24
    Rockwell B8546,500592281A34600000
    2 1/2"0.289"1:483/8"5/16"-24
    Rockwell B8546,500592281A34700000
    3"0.279"1:483/8"5/16"-24
    Rockwell B8546,500592281A34900000
    4"0.258"1:483/8"5/16"-24
    Rockwell B8546,500192281A3530000
    5"0.237"1:483/8"5/16"-24
    Rockwell B8546,500192281A3570000
    6"0.216"1:483/8"5/16"-24
    Rockwell B8546,500192281A3610000
     
    7 Taper Pin—0.407" Large End Diameter
    1 1/2"0.378"1:481/2"3/8"-24
    Rockwell B8546,500592281A36900000
    1 3/4"0.373"1:481/2"3/8"-24
    Rockwell B8546,500592281A37000000
    2"0.367"1:481/2"3/8"-24
    Rockwell B8546,500592281A37100000
    2 1/2"0.357"1:481/2"3/8"-24
    Rockwell B8546,500592281A37300000
    2 3/4"0.357"1:481/2"3/8"-24
    Rockwell B8546,500592281A37400000
    3"0.347"1:481/2"3/8"-24
    Rockwell B8546,500592281A37500000
    3 1/2"0.336"1:481/2"3/8"-24
    Rockwell B8546,500192281A3770000
    4"0.326"1:481/2"3/8"-24
    Rockwell B8546,500192281A3790000
    4 1/2"0.315"1:481/2"3/8"-24
    Rockwell B8546,500192281A3810000
    5"0.305"1:481/2"3/8"-24
    Rockwell B8546,500192281A3830000
    6"0.284"1:481/2"3/8"-24
    Rockwell B8546,500192281A3880000
     
    8 Taper Pin—0.490" Large End Diameter
    1 3/4"0.456"1:485/8"7/16"-20
    Rockwell B8546,500192281A4140000
    2"0.45"1:485/8"7/16"-20
    Rockwell B8546,500192281A4150000
    2 1/2"0.44"1:485/8"7/16"-20
    Rockwell B8546,500192281A4170000
    3"0.43"1:485/8"7/16"-20
    Rockwell B8546,500192281A4190000
    3 1/2"0.419"1:485/8"7/16"-20
    Rockwell B8546,500192281A4210000
    4"0.409"1:485/8"7/16"-20
    Rockwell B8546,500192281A4230000
    4 1/2"0.398"1:485/8"7/16"-20
    Rockwell B8546,500192281A4250000
    5"0.388"1:485/8"7/16"-20
    Rockwell B8546,500192281A4270000
    6"0.367"1:485/8"7/16"-20
    Rockwell B8546,500192281A4310000
     
    9 Taper Pin—0.589" Large End Diameter
    2"0.549"1:483/4"1/2"-20
    Rockwell B8546,500192281A5150000
    2 1/2"0.539"1:483/4"1/2"-20
    Rockwell B8546,500192281A5160000
    3"0.529"1:483/4"1/2"-20
    Rockwell B8546,500192281A5170000
    3 1/2"0.518"1:483/4"1/2"-20
    Rockwell B8546,500192281A5180000
    4"0.508"1:483/4"1/2"-20
    Rockwell B8546,500192281A5190000
    4 1/2"0.497"1:483/4"1/2"-20
    Rockwell B8546,500192281A5200000
    5"0.487"1:483/4"1/2"-20
    Rockwell B8546,500192281A5210000
    6"0.466"1:483/4"1/2"-20
    Rockwell B8546,500192281A5220000
     
    10 Taper Pin—0.704" Large End Diameter
    3"0.644"1:487/8"5/8"-18
    Rockwell B8546,500192281A61500000
    3 1/2"0.633"1:487/8"5/8"-18
    Rockwell B8546,500192281A61600000
    4"0.623"1:487/8"5/8"-18
    Rockwell B8546,500192281A61700000
    4 1/2"0.612"1:487/8"5/8"-18
    Rockwell B8546,500192281A61800000
    5"0.602"1:487/8"5/8"-18
    Rockwell B8546,500192281A61900000
    6"0.581"1:487/8"5/8"-18
    Rockwell B8546,500192281A62200000
     
    11 Taper Pin—0.858" Large End Diameter
    4"0.775"1:481 1/8"3/4"-16
    Not RatedNot RatedASME B18.8.2192281A10100000
    5"0.754"1:481 1/8"3/4"-16
    Not RatedNot RatedASME B18.8.2192281A102000000
    6"0.733"1:481 1/8"3/4"-16
    Not RatedNot RatedASME B18.8.2192281A10300000
    8"0.691"1:481 1/8"3/4"-16
    Not RatedNot RatedASME B18.8.2192281A104000000
    10"0.65"1:481 1/8"3/4"-16
    Not RatedNot RatedASME B18.8.2192281A10500000
     
    12 Taper Pin—1.03" Large End Diameter
    4"0.947"1:481 9/32"7/8"-14
    Not RatedNot RatedASME B18.8.2192281A10600000
    6"0.905"1:481 9/32"7/8"-14
    Not RatedNot RatedASME B18.8.2192281A10700000
    8"0.863"1:481 9/32"7/8"-14
    Not RatedNot RatedASME B18.8.2192281A108000000
    10"0.822"1:481 9/32"7/8"-14
    Not RatedNot RatedASME B18.8.2192281A10900000
     
    13 Taper Pin—1.239" Large End Diameter
    10"1.031"1:481 9/32"7/8"-14
    Not RatedNot RatedASME B18.8.2192281A111000000
     
    14 Taper Pin—1.521" Large End Diameter
    10"1.313"1:481 7/16"1 1/8"-12
    Not RatedNot RatedASME B18.8.2192281A112000000
     
    Metric
    Image of Product. Front orientation. Contains Annotated. Taper Pins. Threaded Taper Pins, Metric.
    Length for metric pins measures the overall length, including the thread.
    12L14 Carbon Steel—12L14 Carbon steel pins have good strength.
    Breaking Strength—Breaking strength is measured as single shear, which is the force required to break the pin into two pieces.
    Lg.,
    mm
    Large End
    Dia., mm
    Rate of
    Taper
    Thread
    Lg., mm
    Thread
    Size
    Min.
    Hardness
    Breaking Strength,
    psi
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    12L14 Carbon Steel
     
    5 mm Small End Diameter
    405.51:5014.8M5
    Rockwell B8034,500DIN 7977, ISO 8737592281A71100000
    455.61:5014.8M5
    Rockwell B8034,500DIN 7977, ISO 8737592281A7120000
    505.71:5014.8M5
    Rockwell B8034,500DIN 7977, ISO 8737592281A7130000
     
    6 mm Small End Diameter
    456.51:5019M6
    Rockwell B8034,500DIN 7977, ISO 8737592281A7140000
    506.61:5019M6
    Rockwell B8034,500DIN 7977, ISO 8737592281A7150000
    556.71:5019M6
    Rockwell B8034,500DIN 7977, ISO 8737592281A71600000
    606.81:5019M6
    Rockwell B8034,500DIN 7977, ISO 8737592281A71700000
     
    8 mm Small End Diameter
    558.61:5023.25M8
    Rockwell B8034,500DIN 7977, ISO 8737592281A71800000
    608.71:5023.25M8
    Rockwell B8034,500DIN 7977, ISO 8737592281A71900000
    658.81:5023.25M8
    Rockwell B8034,500DIN 7977, ISO 8737592281A72100000
    708.91:5023.25M8
    Rockwell B8034,500DIN 7977, ISO 8737592281A72200000
    7591:5023.25M8
    Rockwell B8034,500DIN 7977, ISO 8737592281A72300000
     
    10 mm Small End Diameter
    6510.71:5025.5M10
    Rockwell B8034,500DIN 7977, ISO 8737192281A7240000
    7010.81:5025.5M10
    Rockwell B8034,500DIN 7977, ISO 8737192281A7250000
    7510.91:5025.5M10
    Rockwell B8034,500DIN 7977, ISO 8737192281A7260000
    80111:5025.5M10
    Rockwell B8034,500DIN 7977, ISO 8737192281A7270000
    8511.11:5025.5M10
    Rockwell B8034,500DIN 7977, ISO 8737192281A7280000
    9011.21:5025.5M10
    Rockwell B8034,500DIN 7977, ISO 8737192281A7290000
    9511.31:5025.5M10
    Rockwell B8034,500DIN 7977, ISO 8737192281A7310000
    10011.41:5025.5M10
    Rockwell B8034,500DIN 7977, ISO 8737192281A7320000
     
    12 mm Small End Diameter
    85131:5028.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A7330000
    9013.11:5028.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A7340000
    9513.21:5028.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A7350000
    10013.31:5028.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A7360000
    11013.51:5028.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A73700000
    12013.71:5028.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A73800000
     
    14 mm Small End Diameter
    8514.91:5031.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A73900000
    90151:5031.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A74100000
    9515.11:5031.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A74200000
    10015.21:5031.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A74300000
    11015.41:5031.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A74400000
    12015.61:5031.75M12
    Rockwell B8034,500DIN 7977, ISO 8737192281A74500000
     
    16 mm Small End Diameter
    10017.11:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A74600000
    11017.31:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A74700000
    12017.51:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A74800000
    13017.71:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A74900000
    14017.91:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A75100000
    15018.11:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A75200000
     
    20 mm Small End Diameter
    11021.31:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A75300000
    12021.51:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A75400000
    13021.71:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A75500000
    14021.91:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A75600000
    15022.11:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A75700000
    16022.31:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A75800000
    19022.91:5037M16
    Rockwell B8034,500DIN 7977, ISO 8737192281A75900000
     
    25 mm Small End Diameter
    12026.41:5042.5M20
    Rockwell B8034,500DIN 7977, ISO 8737192281A76100000
    13026.61:5042.5M20
    Rockwell B8034,500DIN 7977, ISO 8737192281A76200000
    14026.81:5042.5M20
    Rockwell B8034,500DIN 7977, ISO 8737192281A76300000
    150271:5042.5M20
    Rockwell B8034,500DIN 7977, ISO 8737192281A76400000
    16027.21:5042.5M20
    Rockwell B8034,500DIN 7977, ISO 8737192281A76500000
    19027.81:5042.5M20
    Rockwell B8034,500DIN 7977, ISO 8737192281A76600000
    22028.41:5042.5M20
    Rockwell B8034,500DIN 7977, ISO 8737192281A76700000
     
    30 mm Small End Diameter
    14031.61:5049M24
    Rockwell B8034,500DIN 7977, ISO 8737192281A76800000
    15031.81:5049M24
    Rockwell B8034,500DIN 7977, ISO 8737192281A76900000
    160321:5049M24
    Rockwell B8034,500DIN 7977, ISO 8737192281A77100000
    19032.61:5049M24
    Rockwell B8034,500DIN 7977, ISO 8737192281A77200000
    22033.21:5049M24
    Rockwell B8034,500DIN 7977, ISO 8737192281A77300000
    25033.81:5049M24
    Rockwell B8034,500DIN 7977, ISO 8737192281A77400000
     

    Tapped Taper Pins

    Image of Product. Front orientation. Taper Pins. Tapped Taper Pins.
    These internally threaded pins sit flush in an assembly. For easy removal from a blind hole, thread a screw into the pin and pull out. Often used for positioning components and securing assemblies, they taper at a uniform rate to fit in tapered holes. Use a tapered drill bit that matches the pin number for a snug fit. They have slightly rounded edges to aid insertion.
    12L14 Carbon Steel—12L14 Carbon steel pins have good strength.
    ASME B18.8.2—Pins meet ASME B18.8.2 specifications for material and dimensions.
    Lg.
    Small End
    Dia.
    Rate of
    Taper
    Thread
    Lg.
    Thread
    Size
    Specs. Met
    Each
    12L14 Carbon Steel
     
    5 Taper Pin—0.289" Large End Diameter
    1 1/4"0.263"1:483/8"10-24
    ASME B18.8.290351A10100000
    2"0.248"1:483/8"10-24
    ASME B18.8.290351A1020000
     
    6 Taper Pin—0.341" Large End Diameter
    2"0.3"1:487/16"1/4"-20
    ASME B18.8.290351A1030000
    3"0.279"1:487/16"1/4"-20
    ASME B18.8.290351A10400000
     
    7 Taper Pin—0.409" Large End Diameter
    3"0.347"1:481/2"5/16"-18
    ASME B18.8.290351A10500000
    4"0.326"1:481/2"5/16"-18
    ASME B18.8.290351A10600000
     
    8 Taper Pin—0.492" Large End Diameter
    3"0.43"1:481/2"5/16"-18
    ASME B18.8.290351A10700000
    4"0.409"1:481/2"5/16"-18
    ASME B18.8.290351A10800000
     
    9 Taper Pin—0.591" Large End Diameter
    5"0.487"1:485/8"3/8"-16
    ASME B18.8.290351A10900000
    6"0.466"1:485/8"3/8"-16
    ASME B18.8.290351A11100000
     
    10 Taper Pin—0.706" Large End Diameter
    4"0.623"1:483/4"1/2"-13
    ASME B18.8.290351A11200000
    6"0.581"1:483/4"1/2"-13
    ASME B18.8.290351A11300000
     
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