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    149 Products

    Dowel Pins
    3D CAD models available

    Precisely align machine parts and prevent movement during assembly. These dowel pins are machined to tight tolerances and have a uniform diameter for a snug fit. They can also be used as a pivot, shaft, or hinge to join moving components. Since dowel pins can be hard to remove, they are best suited for permanent fixtures that don't require frequent adjustments or disassembly.
    Corrosion-Resistant Stainless Steel
    Image of Product. Front orientation. Dowel Pins. Dowel Pins.
    High-Strength Machinable 416 Stainless Steel—These pins hold their shape under stress and friction from moving parts. In addition to being the strongest stainless steel alloy, 416 is also the most machinable, so you can shape these pins to fit your hole. However, they are the least corrosion-resistant stainless steel option.
    Passivated—With an added layer of protection, these pins stand up to strong acids and other harsh chemicals.
    Lg.
    Dia. Tolerance
    Min.
    Hardness
    Breaking
    Strength
    Passivation
    Pkg.
    Qty.
    Pkg.
    High-Strength Machinable 416 Stainless Steel
     
    1/16" Diameter
    3/16"0.0001" to 0.0003"Rockwell C36600 lbfPassivated25000000000000000
    1/4"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    5/16"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    3/8"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    7/16"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    1/2"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    5/8"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    3/4"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
     
    3/32" Diameter
    5/16"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    3/8"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    7/16"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    1/2"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    5/8"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    3/4"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    7/8"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    1"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
     
    1/8" Diameter
    3/8"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    7/16"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    1/2"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    5/8"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    3/4"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    7/8"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    1"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    1 1/4"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated1000000000000000
    1 1/2"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated1000000000000000
     
    5/32" Diameter
    1/2"0.0001" to 0.0003"Rockwell C362,800 lbfPassivated1000000000000000
    5/8"0.0001" to 0.0003"Rockwell C362,800 lbfPassivated1000000000000000
    3/4"0.0001" to 0.0003"Rockwell C362,800 lbfPassivated1000000000000000
    1"0.0001" to 0.0003"Rockwell C362,800 lbfPassivated1000000000000000
    1 1/4"0.0001" to 0.0003"Rockwell C362,800 lbfPassivated1000000000000000
     
    3/16" Diameter
    5/8"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated100000000000000
    3/4"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated1000000000000000
    7/8"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated1000000000000000
    1"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated1000000000000000
    1 1/4"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated1000000000000000
    1 1/2"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated1000000000000000
     
    1/4" Diameter
    3/4"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated1000000000000000
    7/8"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated1000000000000000
    1"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated1000000000000000
    1 1/4"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated1000000000000000
    1 1/2"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated50000000000000
    1 3/4"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated500000000000000
    2"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated500000000000000
     
    5/16" Diameter
    1"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated500000000000000
    1 1/4"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated500000000000000
    1 1/2"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated500000000000000
    1 3/4"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated10000000000000
    2"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated10000000000000
    2 1/2"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated10000000000000
     
    3/8" Diameter
    1 1/4"0.0001" to 0.0003"Rockwell C3616,000 lbfPassivated10000000000000
    1 1/2"0.0001" to 0.0003"Rockwell C3616,000 lbfPassivated10000000000000
    1 3/4"0.0001" to 0.0003"Rockwell C3616,000 lbfPassivated10000000000000
    2"0.0001" to 0.0003"Rockwell C3616,000 lbfPassivated10000000000000
    2 1/2"0.0001" to 0.0003"Rockwell C3616,000 lbfPassivated10000000000000
    3"0.0001" to 0.0003"Rockwell C3616,000 lbfPassivated10000000000000
     
    7/16" Diameter
    1 1/2"0.0001" to 0.0003"Rockwell C3622,000 lbfPassivated10000000000000
    2"0.0001" to 0.0003"Rockwell C3622,000 lbfPassivated10000000000000
    3"0.0001" to 0.0003"Rockwell C3622,000 lbfPassivated100000000000000
     
    1/2" Diameter
    1 1/2"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated10000000000000
    1 3/4"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated10000000000000
    2"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated10000000000000
    2 1/4"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    2 1/2"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    2 3/4"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    3"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    3 1/4"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    3 1/2"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    3 3/4"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    4"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
     
    5/8" Diameter
    2"0.0001" to 0.0003"Rockwell C3645,000 lbfPassivated100000000000000
    2 1/2"0.0001" to 0.0003"Rockwell C3645,000 lbfPassivated100000000000000
    3"0.0001" to 0.0003"Rockwell C3645,000 lbfPassivated100000000000000
    3 1/2"0.0001" to 0.0003"Rockwell C3645,000 lbfPassivated100000000000000
    4"0.0001" to 0.0003"Rockwell C3645,000 lbfPassivated100000000000000
    5"0.0001" to 0.0003"Rockwell C3645,000 lbfPassivated100000000000000
     
    3/4" Diameter
    2 1/2"0.0001" to 0.0003"Rockwell C3665,000 lbfPassivated100000000000000
    3"0.0001" to 0.0003"Rockwell C3665,000 lbfPassivated100000000000000
    3 1/2"0.0001" to 0.0003"Rockwell C3665,000 lbfPassivated100000000000000
    4"0.0001" to 0.0003"Rockwell C3665,000 lbfPassivated100000000000000
    4 1/2"0.0001" to 0.0003"Rockwell C3665,000 lbfPassivated100000000000000
    5"0.0001" to 0.0003"Rockwell C3665,000 lbfPassivated100000000000000
    6"0.0001" to 0.0003"Rockwell C3665,000 lbfPassivated100000000000000
     
    7/8" Diameter
    3"0.0001" to 0.0003"Rockwell C3688,000 lbfPassivated100000000000000
    4"0.0001" to 0.0003"Rockwell C3688,000 lbfPassivated100000000000000
     
    1" Diameter
    3"0.0001" to 0.0003"Rockwell C36110,000 lbfPassivated100000000000000
    4"0.0001" to 0.0003"Rockwell C36110,000 lbfPassivated100000000000000
    6"0.0001" to 0.0003"Rockwell C36110,000 lbfPassivated100000000000000
     
    Corrosion-Resistant Stainless Steel with Material Certificate
    Image of Product. Front orientation. Dowel Pins. Dowel Pins.
    Pins include a report with a traceable lot number and a description of their chemical, physical, and mechanical properties.
    High-Strength Machinable 416 Stainless Steel—These pins hold their shape under stress and friction from moving parts. In addition to being the strongest stainless steel alloy, 416 is also the most machinable, so you can shape these pins to fit your hole. However, they are the least corrosion-resistant stainless steel option.
    Passivated—With an added layer of protection, these pins stand up to strong acids and other harsh chemicals.
    Lg.
    Dia. Tolerance
    Min.
    Hardness
    Breaking
    Strength
    Passivation
    Pkg.
    Qty.
    Pkg.
    High-Strength Machinable 416 Stainless Steel
     
    1/16" Diameter
    3/16"0.0001" to 0.0003"Rockwell C36600 lbfPassivated25000000000000000
    1/4"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    5/16"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    3/8"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    7/16"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    1/2"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    5/8"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
    3/4"0.0001" to 0.0003"Rockwell C36600 lbfPassivated2500000000000000
     
    3/32" Diameter
    5/16"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    3/8"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    7/16"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    1/2"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    5/8"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    3/4"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    7/8"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
    1"0.0001" to 0.0003"Rockwell C361,000 lbfPassivated2500000000000000
     
    1/8" Diameter
    3/8"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    7/16"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    1/2"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    5/8"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    3/4"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    7/8"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    1"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated2500000000000000
    1 1/4"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated1000000000000000
    1 1/2"0.0001" to 0.0003"Rockwell C361,800 lbfPassivated1000000000000000
     
    5/32" Diameter
    1/2"0.0001" to 0.0003"Rockwell C362,800 lbfPassivated1000000000000000
    5/8"0.0001" to 0.0003"Rockwell C362,800 lbfPassivated1000000000000000
    3/4"0.0001" to 0.0003"Rockwell C362,800 lbfPassivated1000000000000000
    1"0.0001" to 0.0003"Rockwell C362,800 lbfPassivated1000000000000000
    1 1/4"0.0001" to 0.0003"Rockwell C362,800 lbfPassivated1000000000000000
     
    3/16" Diameter
    5/8"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated1000000000000000
    3/4"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated1000000000000000
    1"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated1000000000000000
    1 1/4"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated1000000000000000
    1 1/2"0.0001" to 0.0003"Rockwell C364,000 lbfPassivated1000000000000000
     
    1/4" Diameter
    3/4"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated1000000000000000
    1"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated1000000000000000
    1 1/4"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated1000000000000000
    1 1/2"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated500000000000000
    1 3/4"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated500000000000000
    2"0.0001" to 0.0003"Rockwell C367,200 lbfPassivated500000000000000
     
    5/16" Diameter
    1"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated500000000000000
    1 1/4"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated500000000000000
    1 1/2"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated500000000000000
    2"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated100000000000000
    2 1/2"0.0001" to 0.0003"Rockwell C3611,000 lbfPassivated100000000000000
     
    3/8" Diameter
    1 1/4"0.0001" to 0.0003"Rockwell C3616,000 lbfPassivated100000000000000
    1 1/2"0.0001" to 0.0003"Rockwell C3616,000 lbfPassivated100000000000000
    1 3/4"0.0001" to 0.0003"Rockwell C3616,000 lbfPassivated100000000000000
    2 1/2"0.0001" to 0.0003"Rockwell C3616,000 lbfPassivated100000000000000
     
    7/16" Diameter
    1 1/2"0.0001" to 0.0003"Rockwell C3622,000 lbfPassivated100000000000000
     
    1/2" Diameter
    1 1/2"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    1 3/4"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    2"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    2 1/4"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    2 1/2"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    3"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    3 1/2"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
    4"0.0001" to 0.0003"Rockwell C3629,000 lbfPassivated100000000000000
     
    5/8" Diameter
    2"0.0001" to 0.0003"Rockwell C3645,000 lbfPassivated100000000000000
    4"0.0001" to 0.0003"Rockwell C3645,000 lbfPassivated100000000000000
     
    1" Diameter
    3"0.0001" to 0.0003"Rockwell C36110,000 lbfPassivated100000000000000
     
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