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    139 Products

    Mating Locating Pins and Hole Liners

    Maintain consistent alignment in mating parts by installing a pin in one part and a liner in the other. These components press into place for permanent installation.
    Pins
    Image of Product. Front orientation. Contains Annotated. Locating Pins. Mating Locating Pins and Hole Liners, Pins, Tapered Head.
    Image of Product. Front orientation. Contains Annotated. Locating Pins. Mating Locating Pins and Hole Liners, Pins, Round Head.
    Image of Product. Front orientation. Contains Annotated. Locating Pins. Mating Locating Pins and Hole Liners, Pins, Diamond Head.
    Image of Product. Front orientation. Contains Annotated. Locating Pins. Mating Locating Pins and Hole Liners, Pins, Cone Head.

    Tapered Head

    Round Head

    Diamond Head

    Cone Head

    Head
    Shank
    Shoulder
    Tolerance
    Dia.
    (A)
    Ht. (B)
    Dia.
    (C)
    Ht.
    (D)
    Dia.
    Ht.
    Overall
    Ht.
    Head Dia.
    Shank Dia.
    Shank Ht.
    Material
    Hardness
    Each
    Tapered Head
    1/4"0.375"1/4"1/2"0.280"0.032"0.907"-0.0005" to 0"-0.0003" to 0"SteelRockwell C5031445A111000000
    5/16"0.407"5/16"1/2"0.344"0.032"0.939"-0.0005" to 0"-0.0003" to 0"SteelRockwell C5031445A1120000
    3/8"0.500"3/8"1/2"0.407"0.032"1.032"-0.0005" to 0"-0.0003" to 0"SteelRockwell C5031445A11300000
    1/2"0.562"1/2"1/2"0.532"0.032"1.094"-0.0005" to 0"-0.0003" to 0"SteelRockwell C5031445A11400000
    6 mm9.200 mm6 mm7.000 mm0.792 mm22.000 mm-0.0127 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N110000
    8 mm10.200 mm8 mm9.000 mm0.792 mm23.000 mm-0.0127 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N120000
    10 mm12.200 mm10 mm11.000 mm0.792 mm25.000 mm-0.0127 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N1300000
    12 mm14.200 mm12 mm15.000 mm0.792 mm27.000 mm-0.0127 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N1400000
     
    Round Head
    1/4"0.219"13/32"3/8"0.563"0.063"0.656"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A110000
    5/16"0.281"1/2"3/8"0.625"0.063"0.719"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A120000
    3/8"0.313"5/8"1/2"0.750"0.063"0.875"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A130000
    1/2"0.406"3/4"1/2"0.875"0.063"0.969"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A1400000
    5/8"0.438"7/8"1/2"1.000"0.125"1.063"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A1600000
    3/4"0.563"1"3/4"1.125"0.125"1.438"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A1500000
    1"0.750"1 3/8"3/4"1.500"0.125"1.625"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A1700000
    6 mm6.000 mm10 mm13.000 mm2.000 mm17.000 mm-0.00762 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N1500000
    8 mm7.000 mm12 mm15.000 mm2.000 mm18.000 mm-0.00762 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N1600000
    10 mm9.000 mm15 mm18.000 mm2.000 mm22.000 mm-0.00762 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N1700000
    12 mm10.000 mm18 mm22.000 mm2.000 mm23.000 mm-0.00762 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N1800000
     
    Diamond Head
    1/4"0.219"13/32"3/8"0.563"0.063"0.656"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A3100000
    5/16"0.281"1/2"3/8"0.625"0.063"0.719"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A3200000
    3/8"0.313"5/8"1/2"0.750"0.063"0.875"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A3300000
    1/2"0.406"3/4"1/2"0.875"0.063"0.969"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A3400000
    5/8"0.438"7/8"1/2"1.000"0.125"1.063"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A1800000
    3/4"0.563"1"3/4"1.125"0.125"1.438"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A3500000
    1"0.750"1 3/8"3/4"1.500"0.125"1.625"-0.0003" to 0"-0.0003" to 0"SteelRockwell C5031335A1900000
    6 mm6.000 mm10 mm13.000 mm2.000 mm17.000 mm-0.00762 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N1900000
    8 mm7.000 mm12 mm15.000 mm2.000 mm18.000 mm-0.00762 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N2100000
    10 mm9.000 mm15 mm18.000 mm2.000 mm22.000 mm-0.00762 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N2200000
    12 mm10.000 mm18 mm22.000 mm2.000 mm23.000 mm-0.00762 mm to 0 mm-0.00762 mm to 0 mmSteelRockwell C58 to Rockwell C623064N2300000
     
    Cone Head
    7/16"0.313"1/2"3/8"0.750"0.188"0.875"-0.0045" to 0.0055"-0.0003" to 0"-0.0625" to 0.0625"SteelRockwell C60 to Rockwell C6431335A4100000
    11/16"0.500"3/4"9/16"1.000"0.188"1.250"-0.0165" to -0.0065"-0.0003" to 0"-0.0625" to 0.0625"SteelRockwell C60 to Rockwell C6431335A4200000
     
    Hole Liners
    Image of Product. Front orientation. Contains Annotated. Locating Pins. Mating Locating Pins and Hole Liners, Hole Liners.
    Shank
    Shoulder
    Tolerance
    For Pin
    Head Dia.
    ID
    Dia.
    (C)
    Ht.
    (D)
    Dia.
    Ht.
    Overall
    Ht.
    Shank Dia.
    Shank Ht.
    ID
    Material
    Hardness
    Each
     
    For Tapered-Head Pins
    1/4"1/4"1/2"3/8"0.625"0.094"0.469"-0.0003" to 0"-0.0156" to 0.0156"0" to 0.0004"SteelRockwell C60 to Rockwell C6431445A116000000
    5/16"5/16"1/2"3/8"0.625"0.094"0.469"-0.0003" to 0"-0.0156" to 0.0156"0" to 0.0004"SteelRockwell C60 to Rockwell C6431445A11700000
    3/8"3/8"5/8"1/2"0.750"0.094"0.594"-0.0003" to 0"-0.0156" to 0.0156"0" to 0.0004"SteelRockwell C60 to Rockwell C6431445A11800000
    1/2"1/2"3/4"5/8"0.875"0.094"0.719"-0.0003" to 0"-0.0156" to 0.0156"0" to 0.0004"SteelRockwell C60 to Rockwell C6431445A11900000
    6 mm6 mm10 mm7 mm13.000 mm3.000 mm10.000 mm0.023 mm to 0.032 mm-0.254 mm to 0.254 mm0 mm to 0.0102 mmSteelRockwell C58 to Rockwell C623064N2400000
    8 mm8 mm12 mm7 mm15.000 mm3.000 mm10.000 mm0.028 mm to 0.039 mm-0.254 mm to 0.254 mm0 mm to 0.0102 mmSteelRockwell C58 to Rockwell C623064N2500000
    10 mm10 mm15 mm9 mm18.000 mm3.000 mm12.000 mm0.028 mm to 0.039 mm-0.254 mm to 0.254 mm0 mm to 0.0102 mmSteelRockwell C58 to Rockwell C623064N2600000
    12 mm12 mm18 mm12 mm22.000 mm3.000 mm15.000 mm0.028 mm to 0.039 mm-0.254 mm to 0.254 mm0 mm to 0.0102 mmSteelRockwell C58 to Rockwell C623064N2700000
     
    For Diamond- and Round-Head Pins
    1/4"1/4"13/32"7/16"0.563"0.063"0.500"-0.0003" to 0"0.0001" to 0.0005"SteelRockwell C50 to Rockwell C6231335A5100000
    5/16"5/16"1/2"7/16"0.625"0.063"0.500"-0.0003" to 0"0.0001" to 0.0005"SteelRockwell C50 to Rockwell C6231335A5200000
    3/8"3/8"5/8"7/16"0.750"0.063"0.500"-0.0003" to 0"0.0001" to 0.0005"SteelRockwell C50 to Rockwell C6231335A5300000
    1/2"1/2"3/4"1/2"0.875"0.063"0.562"-0.0003" to 0"0.0001" to 0.0005"SteelRockwell C50 to Rockwell C6231335A5400000
    5/8"5/8"7/8"1/2"1.000"0.125"0.625"-0.0003" to 0"0.0002" to 0.0006"SteelRockwell C50 to Rockwell C6231335A2100000
    3/4"3/4"1"1/2"1.125"0.125"0.625"-0.0003" to 0"0.0002" to 0.0006"SteelRockwell C50 to Rockwell C6231335A5500000
    1"1"1 3/8"11/16"1.500"0.125"0.812"-0.0003" to 0"0.0002" to 0.0006"SteelRockwell C50 to Rockwell C6231335A2200000
    6 mm6 mm10 mm8 mm13.000 mm2.000 mm10.000 mm0.023 mm to 0.032 mm-0.254 mm to 0.254 mm0 mm to 0.0102 mmSteelRockwell C58 to Rockwell C623064N2800000
    8 mm8 mm12 mm8 mm15.000 mm2.000 mm10.000 mm0.028 mm to 0.039 mm-0.254 mm to 0.254 mm0 mm to 0.0102 mmSteelRockwell C58 to Rockwell C623064N2900000
    10 mm10 mm15 mm10 mm18.000 mm2.000 mm12.000 mm0.028 mm to 0.039 mm-0.254 mm to 0.254 mm0 mm to 0.0102 mmSteelRockwell C58 to Rockwell C623064N3100000
    12 mm12 mm18 mm10 mm22.000 mm2.000 mm12.000 mm0.028 mm to 0.039 mm-0.254 mm to 0.254 mm0 mm to 0.0102 mmSteelRockwell C58 to Rockwell C623064N3200000
     
    For Conical-Head Pins
    7/16"3/8"1/2"1/4"0.750"0.250"0.500"-0.0003" to 0"-0.0625" to 0.0625"-0.01" to 0"SteelRockwell C60 to Rockwell C6431335A6100000
    11/16"5/8"3/4"3/8"1.000"0.375"0.750"-0.0003" to 0"-0.0625" to 0.0625"-0.014" to -0.004"SteelRockwell C60 to Rockwell C6431335A6200000
     

    Shoulder-Style Locating Pins

    Image of Product. Front orientation. Contains Annotated. Locating Pins. Shoulder-Style Locating Pins, Round Head.
    Image of Product. Front orientation. Contains Annotated, MultipleImages. Locating Pins. Shoulder-Style Locating Pins, Diamond Head.

    Round Head

    Diamond Head

    The shoulder provides a consistent height reference point and keeps the pin from being pressed through the fixture. Install these pins in a plate or table and mate with holes in a workpiece for precise alignment. Press the shank into a drilled hole for permanent installation.
    Diamond Head—Diamond-head pins make less contact with the inside of a hole than round-head pins to reduce sticking and jamming.
    Head
    Shoulder
    Tolerance
    Round Head
    Diamond Head
    Dia.
    (A)
    Ht.
    (B)
    Shank Dia.
    (C)
    Dia.
    Ht.
    Overall
    Ht.
    Head Dia.
    Shank Dia.
    Hardness
    Each
    Each
    Steel
    1/8"7/16"5/16"5/8"17/64"1 3/16"-0.0005" to 0"-0.0005" to 0"Rockwell C48 to Rockwell C55———031375A24000000
    1/8"7/16"5/16"5/8"17/64"1 3/16"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A23000000———0
    3/16"7/16"5/16"5/8"17/64"1 3/16"-0.0005" to 0"-0.0005" to 0"Rockwell C48 to Rockwell C55———031375A2600000
    3/16"7/16"5/16"5/8"17/64"1 3/16"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A2500000———0
    1/4"7/16"5/16"5/8"17/64"1 3/16"-0.0005" to 0"-0.0005" to 0"Rockwell C48 to Rockwell C55———031375A2800000
    1/4"7/16"5/16"5/8"17/64"1 3/16"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A2700000———0
    5/16"7/16"5/16"5/8"17/64"1 3/16"-0.0005" to 0"-0.0005" to 0"Rockwell C48 to Rockwell C55———031375A3100000
    5/16"7/16"5/16"5/8"17/64"1 3/16"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A2900000———0
    11/32"1/2"1/2"7/8"17/64"1 1/2"-0.0005" to 0"-0.0005" to 0"Rockwell C48 to Rockwell C55———031375A5300000
    11/32"1/2"1/2"7/8"17/64"1 1/2"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A1300000———0
    3/8"1/2"1/2"7/8"17/64"1 1/2"-0.0005" to 0"-0.0005" to 0"Rockwell C48 to Rockwell C55———031375A5500000
    3/8"1/2"1/2"7/8"17/64"1 1/2"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A1500000———0
    13/32"1/2"1/2"7/8"17/64"1 1/2"-0.0005" to 0"-0.0005" to 0"Rockwell C48 to Rockwell C55———031375A5600000
    13/32"1/2"1/2"7/8"17/64"1 1/2"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A1600000———0
    7/16"1/2"1/2"7/8"17/64"1 1/2"-0.0005" to 0"-0.0005" to 0"Rockwell C48 to Rockwell C55———031375A7500000
    7/16"1/2"1/2"7/8"17/64"1 1/2"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A7100000———0
    1/2"1/2"1/2"7/8"17/64"1 1/2"-0.0005" to 0"-0.0005" to 0"Rockwell C48 to Rockwell C55———031375A6200000
    1/2"1/2"1/2"7/8"17/64"1 1/2"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A2200000———0
    9/16"11/16"3/4"1 1/8"17/64"1 15/16"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A720000031375A7600000
    5/8"11/16"3/4"1 1/8"17/64"1 15/16"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A370000031375A3800000
    3/4"11/16"3/4"1 1/8"17/64"1 15/16"-0.0005" to 0"-0.0005" to 0"Rockwell C6031375A730000031375A7700000
    1"1"1"1 1/2"17/64"2 5/8"-0.0005" to 0"-0.0005" to 0"Rockwell C48 to Rockwell C5531375A7400000———0
    1"1"1"1 1/2"17/64"2 5/8"-0.0005" to 0"-0.0005" to 0"Rockwell C60———031375A7800000
     

    Threaded Locating Pins

    Image of Product. Front orientation. Contains Annotated. Locating Pins. Threaded Locating Pins, Round Head.
    Image of Product. Front orientation. Contains Annotated, MultipleImages. Locating Pins. Threaded Locating Pins, Diamond Head.

    Round Head

    Diamond Head

    Screw the shank into a threaded hole for quick installation and removal. Mate these pins with holes in workpieces for precise alignment.
    Diamond Head—Diamond-head pins make less contact with the inside of a hole than round-head pins to reduce sticking and jamming.
    Head
    Thread
    Round Head
    Diamond Head
    Dia.
    (A)
    Ht.
    (B)
    Size
    Lg.
    Shoulder
    Ht.
    Overall
    Ht.
    Head Dia.
    Tolerance
    Hardness
    Each
    Each
    Steel
    1/8"7/16"1/4"-28
    5/16"3/32"1 1/4"-0.001" to -0.0005"Rockwell C60 to Rockwell C641529N110000001529N21000000
    3/16"7/16"1/4"-28
    5/16"3/32"1 1/4"-0.001" to -0.0005"Rockwell C60 to Rockwell C641529N12000001529N2200000
    1/4"7/16"1/4"-20
    5/16"3/32"1 1/4"-0.0015" to -0.001"Rockwell C48 to Rockwell C551529N51000001529N5200000
    1/4"7/16"1/4"-28
    5/16"3/32"1 1/4"-0.0015" to -0.001"Rockwell C60 to Rockwell C641529N13000001529N2300000
    5/16"7/16"1/4"-20
    5/16"3/32"1 1/4"-0.001" to -0.0005"Rockwell C48 to Rockwell C551529N53000001529N5400000
    5/16"7/16"1/4"-28
    5/16"3/32"1 1/4"-0.001" to -0.0005"Rockwell C60 to Rockwell C641529N14000001529N2400000
    3/8"1/2"3/8"-24
    1/2"1/8"1 19/32"-0.0015" to -0.001"Rockwell C60 to Rockwell C641529N15000001529N2500000
    7/16"1/2"3/8"-24
    1/2"1/8"1 19/32"-0.0015" to -0.001"Rockwell C60 to Rockwell C641529N16000001529N2600000
    1/2"11/16"1/2"-13
    11/16"5/32"2 1/8"-0.0015" to -0.001"Rockwell C48 to Rockwell C551529N55000001529N5600000
    1/2"11/16"1/2"-20
    11/16"5/32"2 1/8"-0.0015" to -0.001"Rockwell C60 to Rockwell C641529N17000001529N2700000
    9/16"11/16"1/2"-20
    21/32"5/32"2 1/8"-0.0015" to -0.001"Rockwell C60 to Rockwell C641529N41000001529N4400000
    3/4"1"3/4"-16
    23/32"1/4"2 31/32"-0.0015" to -0.001"Rockwell C60 to Rockwell C641529N42000001529N4500000
    1"1"3/4"-16
    23/32"1/4"2 31/32"-0.0015" to -0.001"Rockwell C60 to Rockwell C641529N43000001529N4600000
     

    Removable Locating Pins

    Image of System. Front orientation. Contains Annotated. Locating Pins. Removable Locating Pins.
    Image of Product. Front orientation. Contains Annotated. Locating Pins. Removable Locating Pins, Round Head.

    Round Head

    Image of Product. Front orientation. Contains Annotated, MultipleImages. Locating Pins. Removable Locating Pins, Diamond Head.

    Diamond Head

    A slightly undersized shank makes these pins easy to install and replace. Also known as slip-fit and lock-screw locating pins, they are held in place by a lock screw (sold separately). Mate pins with holes in workpieces for precise alignment. The shoulder provides a consistent height reference point.
    Diamond Head—Diamond-head pins make less contact with the inside of a hole than round-head pins to reduce sticking and jamming.
    Head
    Shoulder
    Tolerance
    Round Head
    Diamond Head
    Dia.
    (A)
    Ht.
    (B)
    Shank Dia.
    (C)
    Dia.
    Ht.
    Overall
    Ht.
    Lock Screw/Pin
    Ctr.-to-Ctr.
    Head Dia.
    Shank Dia.
    Hardness
    Each
    Each
    Steel
    1/8"7/16"5/16"5/8"17/64"1 3/16"33/64"-0.001" to -0.0005"-0.0002" to 0"Rockwell C602397A110000002397A51000000
    3/16"7/16"5/16"5/8"17/64"1 3/16"33/64"-0.001" to -0.0005"-0.0002" to 0"Rockwell C602397A12000002397A5200000
    1/4"7/16"5/16"5/8"17/64"1 3/16"33/64"-0.001" to -0.0005"-0.0002" to 0"Rockwell C602397A13000002397A5300000
    5/16"7/16"5/16"5/8"17/64"1 3/16"33/64"-0.001" to -0.0005"-0.0002" to 0"Rockwell C602397A14000002397A5400000
    3/8"1/2"1/2"7/8"17/64"1 1/2"41/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A17000002397A5700000
    7/16"1/2"1/2"7/8"17/64"1 1/2"41/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A31000002397A3600000
    1/2"1/2"1/2"7/8"17/64"1 1/2"41/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A21000002397A6100000
    9/16"11/16"3/4"1 1/8"17/64"1 15/16"49/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A32000002397A3700000
    5/8"11/16"3/4"1 1/8"17/64"1 15/16"49/64"-0.0014" to -0.0009"-0.0002" to 0"Rockwell C602397A33000002397A3800000
    3/4"11/16"3/4"1 1/8"17/64"1 15/16"49/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A34000002397A3900000
    1"1"1"1 1/2"17/64"2 5/8"61/64"-0.0015" to -0.001"-0.0002" to 0"Rockwell C602397A35000002397A4100000
     
    Locating Pin Lock Screws

    Alignment Locks

    Precisely align and lock together your mold halves, so they stay in place during high-pressure injection molding. They're used as the final alignment between your mold halves, after leader pins and bushings (not included) guide your mold halves close together.
    Tapered Round Alignment Locks
    Image of Product. Front orientation. Alignment Locks. Tapered Round Alignment Locks, Male.
    Image of Product. Front orientation. Alignment Locks. Tapered Round Alignment Locks, Female.

    Male

    Female

    Image of Attribute. Front orientation. Contains Annotated. Tapered Round Alignment Locks, Male.

    Male

    Image of Attribute. Front orientation. Contains Annotated. Tapered Round Alignment Locks, Female.

    Female

    Tapered round locks prevent sliding in all directions unlike top and side locks, which only prevent sliding in one direction. Install them where the two halves of the mold meet, often called the parting line. You’ll need to machine pockets in each half of your mold separately, so you’ll need to take extra care to make sure the two pockets are aligned. For a complete pair, you’ll need a male and female lock with matching ODs. The height does not need to match.
    Mounting
    Male
    Female
    OD
    OD Tolerance
    ID
    Material
    No. of
    Holes
    For Fastener
    Thread Size
    Fasteners
    Included
    Choose a Height
    Each
    Each
    1/2"-0.0005" to 0"5/16"Steel110-24
    No11/16", 7/8", 1 3/16", 1 3/8"7237N730000007237N67000000
    3/4"-0.0005" to 0"1/2"Steel11/4"-20
    No11/16", 7/8", 1 3/16", 1 3/8"7237N74000007237N6800000
    1"-0.0005" to 0"5/8"Steel11/4"-20
    No11/16", 7/8", 1 3/16", 1 3/8"7237N75000007237N6900000
    1 1/2"-0.0005" to 0"1"Steel15/16"-18
    No1 1/8", 1 3/8", 1 5/8"7237N76000007237N7100000
    2"-0.0005" to 0"1 1/2"Steel15/16"-18
    No1 1/8", 1 3/8", 1 5/8"7237N77000007237N7200000
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