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    9 Products

    Partially Knurled Dowel Pins

    A section of knurls around the entire diameter of these pins make better contact with the hole than partially grooved pins. The knurls resist both pulling and twisting that can displace the pin and damage the hole, while the smooth portion acts as a hinge or pivot.
    Center Knurled
    Image of ProductInUse. Front orientation. Dowel Pins. Partially Knurled, Plain Head, Standard Tolerance, Center Knurled.
    Image of Product. Front orientation. Dowel Pins. Partially Knurled, Plain Head, Standard Tolerance, Center Knurled.
    These pins lock in the middle, leaving two smooth ends free. They're often used to create a T-handle, such as on a valve stem to open and close it by hand.
    Zinc-Plated Carbon Steel—These pins withstand occasional exposure to moisture. However, since friction from moving parts can wear away the finish, they're not ideal for wet environments. While not nearly as corrosion resistant as stainless steel, they are stronger and won’t deform under stress.
    Nominal
    Max.
    Lg.
    Dia.
    Dia.
    Tolerance
    Dia.
    Dia. Tolerance
    Double Shear Breaking
    Strength, lbf
    Min.
    Hardness
    Knurl
    Lg.
    Pkg.
    Qty.
    Pkg.
    Zinc-Plated Carbon Steel
     
    1/8" Diameter
    1/2"0.125"-0.002" to 0"0.133"-0.002" to 0.002"1,600Not Rated1/4"5000000000000000
    3/4"0.125"-0.002" to 0"0.133"-0.002" to 0.002"1,600Not Rated3/8"500000000000000
    1"0.125"-0.002" to 0"0.133"-0.002" to 0.002"1,600Not Rated1/2"500000000000000
     
    3/16" Diameter
    1/2"0.188"-0.002" to 0"0.198"-0.002" to 0.002"3,300Not Rated1/4"500000000000000
    3/4"0.188"-0.002" to 0"0.198"-0.002" to 0.002"3,300Not Rated3/8"500000000000000
    1"0.188"-0.002" to 0"0.198"-0.002" to 0.002"3,300Not Rated1/2"500000000000000
     
    1/4" Diameter
    3/4"0.25"-0.002" to 0"0.262"-0.002" to 0.002"5,800Not Rated3/8"500000000000000
    1"0.25"-0.002" to 0"0.262"-0.002" to 0.002"5,800Not Rated1/2"500000000000000
    1 1/4"0.25"-0.002" to 0"0.262"-0.002" to 0.002"5,800Not Rated5/8"500000000000000
     
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