McMaster-Carr logo
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    218 Products

    Slotted Spring Pins

    Image of Product. Front orientation. Spring Pins. Slotted Spring Pins.
    Image of Product. End View. Side1 orientation. Spring Pins. Slotted Spring Pins.

    End View

    Squeeze these pins into holes and they expand slightly, creating tension to hold parts in place. They are often used as hinge pins and as fasteners for springs and power transmission components. An alternative to dowel pins, they're lighter in weight with a hollow center and don’t need a precise hole. Also known as roll pins.
    Spring Steel—These pins won't deform from stress and vibration. Although they're stronger than stainless steel, they're best for dry environments since moisture will cause them to rust.
    Corrosion-Resistant 18-8 Stainless Steel—The choice for wet and outdoor environments, these pins resist rusting. They are strong enough to join most components but won't withstand extreme stress and vibration as well as steel.
    Lg.,
    mm
    For Hole
    Dia., mm
    Wall Thk.,
    mm
    Double Shear Breaking
    Strength, lbf
    Min.
    Hardness
    Specs. Met
    Pkg.
    Qty.
    Pkg.
    Spring Steel
     
    1 mm Diameter
    410.2150Rockwell C42DIN 1481, ISO 875210091611A06500000
    610.2150Rockwell C42ISO 875210091611A0670000
    810.2150Rockwell C42ISO 875210091611A0690000
     
    1.5 mm Diameter
    41.5 to 1.60.3350Rockwell C42DIN 1481, ISO 875210091611A0760000
    51.5 to 1.60.3350Rockwell C42DIN 1481, ISO 875210091611A0790000
    61.5 to 1.60.3350Rockwell C42DIN 1481, ISO 875210091611A0810000
    81.5 to 1.60.3350Rockwell C42DIN 1481, ISO 875210091611A08300000
    101.5 to 1.60.3350Rockwell C42ISO 875210091611A08400000
    121.5 to 1.60.3350Rockwell C42DIN 1481, ISO 875210091611A08500000
     
    2 mm Diameter
    42 to 2.10.4600Rockwell C42ISO 875220091611A1000000
    52 to 2.10.4600Rockwell C42ISO 875220091611A10100000
    62 to 2.10.4600Rockwell C42ISO 875220091611A10200000
    82 to 2.10.4600Rockwell C42ISO 875220091611A10300000
    102 to 2.10.4600Rockwell C42ISO 875220091611A10400000
    122 to 2.10.4600Rockwell C42ISO 875220091611A10500000
    142 to 2.10.4600Rockwell C42ISO 875220091611A10600000
    162 to 2.10.4600Rockwell C42ISO 875220091611A10700000
    182 to 2.10.4600Rockwell C42ISO 875220091611A10800000
    202 to 2.10.4600Rockwell C42ISO 875210091611A10900000
    222 to 2.10.4600Rockwell C42ISO 875210091611A1100000
    242 to 2.10.4600Rockwell C42ISO 875210091611A11100000
    302 to 2.10.4600Rockwell C42ISO 875210091611A11400000
     
    2.5 mm Diameter
    102.5 to 2.60.5950Rockwell C42DIN 1481, ISO 875210091611A0960000
    142.5 to 2.60.5950Rockwell C42ISO 875210091611A0950000
    202.5 to 2.60.5950Rockwell C42ISO 875210091611A09700000
    242.5 to 2.60.5950Rockwell C42ISO 875210091611A0980000
    302.5 to 2.60.5950Rockwell C42ISO 875210091611A09900000
     
    3 mm Diameter
    43 to 3.650.61,400Rockwell C42ISO 875220091611A14900000
    63 to 3.10.61,400Rockwell C42ISO 875220091611A15100000
    83 to 3.10.61,400Rockwell C42ISO 875220091611A15300000
    103 to 3.10.61,400Rockwell C42ISO 875220091611A15400000
    123 to 3.10.61,400Rockwell C42ISO 875220091611A15500000
    143 to 3.10.61,400Rockwell C42ISO 875220091611A15600000
    163 to 3.10.61,400Rockwell C42ISO 875220091611A15700000
    183 to 3.10.61,400Rockwell C42ISO 875220091611A15800000
    203 to 3.10.61,400Rockwell C42ISO 875220091611A15900000
    223 to 3.10.61,400Rockwell C42ISO 875210091611A1600000
    243 to 3.10.61,400Rockwell C42ISO 875210091611A1610000
    263 to 3.10.61,400Rockwell C42ISO 875210091611A1700000
    283 to 3.10.61,400Rockwell C42ISO 875210091611A1710000
    303 to 3.10.61,400Rockwell C42ISO 875210091611A17200000
    363 to 3.10.61,400Rockwell C42DIN 1481, ISO 875210091611A17300000
    403 to 3.10.61,400Rockwell C42ISO 875210091611A17500000
     
    3.5 mm Diameter
    103.5 to 3.650.82,000Rockwell C42ISO 875210091611A1850000
    203.5 to 3.650.82,000Rockwell C42ISO 875210091611A1870000
    303.5 to 3.650.82,000Rockwell C42ISO 875210091611A18900000
     
    4 mm Diameter
    64 to 4.20.82,500Rockwell C42ISO 875210091611A2020000
    84 to 4.20.82,500Rockwell C42ISO 875210091611A2030000
    104 to 4.20.82,500Rockwell C42ISO 875210091611A2040000
    124 to 4.20.82,500Rockwell C42ISO 875210091611A2050000
    144 to 4.20.82,500Rockwell C42ISO 875210091611A2060000
    164 to 4.20.82,500Rockwell C42ISO 875210091611A2070000
    184 to 4.20.82,500Rockwell C42ISO 875210091611A20800000
    204 to 4.20.82,500Rockwell C42ISO 875210091611A20900000
    224 to 4.20.82,500Rockwell C42ISO 875210091611A21000000
    244 to 4.20.82,500Rockwell C42ISO 875210091611A21100000
    264 to 4.20.82,500Rockwell C42ISO 875210091611A21200000
    304 to 4.20.82,500Rockwell C42ISO 875210091611A21300000
    324 to 4.20.82,500Rockwell C42ISO 875210091611A21500000
    364 to 4.20.82,500Rockwell C42ISO 875210091611A21600000
    404 to 4.20.82,500Rockwell C42ISO 875210091611A21700000
    454 to 4.20.82,500Rockwell C42ISO 875210091611A21800000
    504 to 4.20.82,500Rockwell C42ISO 87525091611A21900000
     
    5 mm Diameter
    105 to 5.213,900Rockwell C42DIN 1481, ISO 875210091611A30300000
    125 to 5.213,900Rockwell C42ISO 875210091611A30400000
    145 to 5.213,900Rockwell C42ISO 875210091611A30500000
    165 to 5.213,900Rockwell C42ISO 875210091611A30600000
    185 to 5.213,900Rockwell C42ISO 875210091611A30700000
    205 to 5.213,900Rockwell C42ISO 875210091611A30800000
    225 to 5.213,900Rockwell C42ISO 875210091611A30900000
    245 to 5.213,900Rockwell C42ISO 875210091611A31000000
    265 to 5.213,900Rockwell C42ISO 875210091611A31200000
    285 to 5.213,900Rockwell C42ISO 875210091611A31100000
    305 to 5.213,900Rockwell C42ISO 875210091611A31300000
    325 to 5.213,900Rockwell C42ISO 875210091611A31400000
    365 to 5.213,900Rockwell C42ISO 875210091611A31500000
    405 to 5.213,900Rockwell C42ISO 875210091611A31600000
    455 to 5.213,900Rockwell C42ISO 875210091611A31700000
    505 to 5.213,900Rockwell C42ISO 87525091611A31800000
     
    6 mm Diameter
    126 to 6.21.25,800Rockwell C42ISO 875210091611A40100000
    146 to 6.21.25,800Rockwell C42ISO 875210091611A40200000
    166 to 6.21.25,800Rockwell C42ISO 875210091611A40300000
    206 to 6.21.25,800Rockwell C42ISO 875210091611A40500000
    246 to 6.21.25,800Rockwell C42ISO 875210091611A40700000
    266 to 6.21.25,800Rockwell C42ISO 875210091611A40800000
    306 to 6.21.25,800Rockwell C42ISO 87525091611A41000000
    366 to 6.21.25,800Rockwell C42ISO 87525091611A41200000
    406 to 6.21.25,800Rockwell C42ISO 87525091611A41300000
    456 to 6.21.25,800Rockwell C42ISO 87525091611A41400000
    506 to 6.21.25,800Rockwell C42ISO 87525091611A41500000
    606 to 6.21.25,800Rockwell C42ISO 87522591611A4170000
    1006 to 6.21.25,800Rockwell C42DIN 1481, ISO 87521091611A44700000
     
    8 mm Diameter
    228 to 8.251.59,600Rockwell C42ISO 87525091611A50800000
    268 to 8.251.59,600Rockwell C42ISO 87525091611A50900000
    308 to 8.251.59,600Rockwell C42ISO 87525091611A51000000
    408 to 8.251.59,600Rockwell C42ISO 87525091611A51300000
    508 to 8.251.59,600Rockwell C42ISO 87522591611A51500000
    558 to 8.251.59,600Rockwell C42ISO 87522591611A52000000
    608 to 8.251.59,600Rockwell C42ISO 87522591611A52100000
    1008 to 8.251.59,600Rockwell C42DIN 1481, ISO 8752591611A5440000
     
    10 mm Diameter
    2410 to 10.3215,700Rockwell C42ISO 87522591611A60700000
    3010 to 10.3215,700Rockwell C42ISO 87522591611A61000000
    3610 to 10.3215,700Rockwell C42ISO 87522591611A61200000
    4010 to 10.3215,700Rockwell C42ISO 87522591611A61300000
    5010 to 10.3215,700Rockwell C42ISO 87522591611A61500000
    6010 to 10.3215,700Rockwell C42ISO 87521091611A62100000
    8010 to 10.3215,700Rockwell C42ISO 87521091611A62500000
    10010 to 10.3215,700Rockwell C42DIN 1481, ISO 8752591611A64100000
     
    12 mm Diameter
    3012 to 12.32.523,000Rockwell C42ISO 8752591611A71100000
    4012 to 12.32.523,000Rockwell C42ISO 87521091611A71300000
    5012 to 12.32.523,000Rockwell C42ISO 8752591611A71500000
    6012 to 12.32.523,000Rockwell C42ISO 8752591611A72100000
     
    Corrosion-Resistant 18-8 Stainless Steel
     
    1 mm Diameter
    410.2Not RatedNot RatedISO 875210091610A0800000
    610.2Not RatedNot RatedISO 875210091610A0820000
    810.2Not RatedNot RatedISO 875210091610A0840000
     
    1.5 mm Diameter
    41.5 to 1.60.3Not RatedNot RatedISO 875210091610A1040000
    51.5 to 1.60.3Not RatedNot RatedISO 875210091610A1060000
    61.5 to 1.60.3Not RatedNot RatedISO 87522591610A1080000
    81.5 to 1.60.3Not RatedNot RatedISO 87522591610A1120000
    101.5 to 1.60.3Not RatedNot RatedISO 87522591610A1140000
    121.5 to 1.60.3Not RatedNot RatedISO 87522591610A1160000
     
    2 mm Diameter
    42 to 2.10.4Not RatedNot RatedISO 875210091610A2000000
    52 to 2.10.4Not RatedNot RatedISO 875210091610A2010000
    62 to 2.10.4Not RatedNot RatedDIN 1481, ISO 87522591610A2020000
    82 to 2.10.4Not RatedNot RatedDIN 1481, ISO 87522591610A2040000
    102 to 2.10.4Not RatedNot RatedDIN 1481, ISO 87522591610A2050000
    122 to 2.10.4Not RatedNot RatedDIN 1481, ISO 87522591610A2060000
    142 to 2.10.4Not RatedNot RatedDIN 1481, ISO 87522591610A2070000
    162 to 2.10.4Not RatedNot RatedDIN 1481, ISO 87522591610A2080000
    182 to 2.10.4Not RatedNot RatedDIN 1481, ISO 87522591610A2090000
    202 to 2.10.4Not RatedNot RatedDIN 1481, ISO 87522591610A2100000
    222 to 2.10.4Not RatedNot RatedISO 87522591610A2130000
    242 to 2.10.4Not RatedNot RatedDIN 1481, ISO 87522591610A2110000
    302 to 2.10.4Not RatedNot RatedDIN 1481, ISO 87522591610A2120000
     
    2.5 mm Diameter
    102.5 to 2.60.5Not RatedNot RatedISO 87522591610A2470000
    142.5 to 2.60.5Not RatedNot RatedISO 87522591610A2490000
    202.5 to 2.60.5Not RatedNot RatedDIN 1481, ISO 87522591610A2510000
    302.5 to 2.60.5Not RatedNot RatedDIN 1481, ISO 87522591610A2540000
     
    3 mm Diameter
    43 to 3.650.6Not RatedNot RatedISO 875210091610A4000000
    63 to 3.10.6Not RatedNot RatedISO 875210091610A4020000
    83 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87522591610A4040000
    103 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87522591610A4050000
    123 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87522591610A4060000
    143 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87522591610A4070000
    163 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87522591610A4080000
    183 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87522591610A4090000
    203 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87521091610A4100000
    223 to 3.10.6Not RatedNot RatedISO 87521091610A4130000
    243 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87521091610A4110000
    263 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87521091610A4180000
    283 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87521091610A4210000
    303 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87521091610A4120000
    403 to 3.10.6Not RatedNot RatedDIN 1481, ISO 87521091610A4140000
     
    3.5 mm Diameter
    103.5 to 3.650.75Not RatedNot RatedDIN 1481, ISO 87525091610A45000000
    203.5 to 3.60.7Not RatedNot RatedISO 87525091610A4520000
    303.5 to 3.60.7Not RatedNot RatedISO 87525091610A4540000
     
    4 mm Diameter
    84 to 4.20.8Not RatedNot RatedISO 87521091610A5030000
    104 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5040000
    124 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5060000
    144 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5070000
    164 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5080000
    184 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5090000
    204 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5100000
    224 to 4.20.8Not RatedNot RatedISO 87521091610A5180000
    244 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5110000
    264 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5190000
    304 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5120000
    324 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5130000
    364 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5210000
    404 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5140000
    454 to 4.20.8Not RatedNot RatedDIN 1481, ISO 87521091610A5150000
    504 to 4.20.8Not RatedNot RatedISO 8752591610A5170000
     
    5 mm Diameter
    105 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A5990000
    125 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A6010000
    145 to 5.21Not RatedNot RatedISO 87521091610A6030000
    165 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A6050000
    185 to 5.21Not RatedNot RatedISO 87521091610A6070000
    205 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A6100000
    225 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A6210000
    245 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A6110000
    265 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A6240000
    285 to 5.21Not RatedNot RatedISO 87521091610A6260000
    305 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A6120000
    325 to 5.21Not RatedNot RatedISO 87521091610A6280000
    365 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A6130000
    405 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A6140000
    455 to 5.21Not RatedNot RatedISO 87521091610A6150000
    505 to 5.21Not RatedNot RatedDIN 1481, ISO 87521091610A6160000
     
    6 mm Diameter
    126 to 6.21.2Not RatedNot RatedDIN 1481, ISO 87521091610A7020000
    146 to 6.21.2Not RatedNot RatedISO 87521091610A7030000
    166 to 6.21.2Not RatedNot RatedDIN 1481, ISO 87521091610A7050000
    206 to 6.21.2Not RatedNot RatedDIN 1481, ISO 87521091610A7100000
    246 to 6.21.2Not RatedNot RatedDIN 1481, ISO 87521091610A7110000
    266 to 6.21.2Not RatedNot RatedDIN 1481, ISO 87521091610A7190000
    306 to 6.21.2Not RatedNot RatedDIN 1481, ISO 87521091610A7120000
    366 to 6.21.2Not RatedNot RatedDIN 1481, ISO 87521091610A71300000
    406 to 6.21.2Not RatedNot RatedDIN 1481, ISO 87521091610A7140000
    456 to 6.21.2Not RatedNot RatedDIN 1481, ISO 87521091610A72200000
    506 to 6.21.2Not RatedNot RatedDIN 1481, ISO 8752591610A7160000
    606 to 6.21.2Not RatedNot RatedDIN 1481, ISO 8752591610A7240000
     
    8 mm Diameter
    228 to 8.251.5Not RatedNot RatedDIN 1481, ISO 87521091610A80500000
    268 to 8.251.5Not RatedNot RatedDIN 1481, ISO 87521091610A80700000
    308 to 8.251.5Not RatedNot RatedDIN 1481, ISO 87521091610A8120000
    408 to 8.251.5Not RatedNot RatedDIN 1481, ISO 8752591610A8140000
    508 to 8.251.5Not RatedNot RatedDIN 1481, ISO 8752191610A8160000
    558 to 8.251.5Not RatedNot RatedDIN 1481, ISO 8752191610A8210000
    608 to 8.251.5Not RatedNot RatedDIN 1481, ISO 8752191610A8250000
    1008 to 8.251.5Not RatedNot RatedDIN 1481, ISO 8752191610A8450000
     
    10 mm Diameter
    2410 to 10.32Not RatedNot RatedDIN 1481, ISO 8752191610A9070000
    3010 to 10.32Not RatedNot RatedDIN 1481, ISO 8752191610A9160000
    3610 to 10.32Not RatedNot RatedDIN 1481, ISO 8752191610A9190000
    4010 to 10.32Not RatedNot RatedDIN 1481, ISO 8752191610A9230000
    5010 to 10.32Not RatedNot RatedDIN 1481, ISO 8752191610A9270000
    6010 to 10.32Not RatedNot RatedDIN 1481, ISO 8752191610A9310000
    8010 to 10.32Not RatedNot RatedDIN 1481, ISO 8752191610A9360000
    10010 to 10.32Not RatedNot RatedDIN 1481, ISO 8752191610A9570000
     

    Slotted Spring Pin Assortments

    Image of Product. Front orientation. Spring Pins. Slotted Spring Pin Assortments.
    Image of Product. Front orientation. ZoomedIn view. Spring Pins. Slotted Spring Pin Assortments.
    Keep a range of sizes on hand to secure a variety of parts. Squeeze these pins into holes and they expand slightly, creating tension to stay in place. An alternative to dowel pins, they're lighter in weight with a hollow center and don’t need a precise hole. Also known as roll pins.
    Zinc-Plated Spring 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.
    Corrosion-Resistant 18-8 Stainless Steel—The choice for wet and outdoor environments, these pins resist rusting. They are strong enough to join most components but won't withstand extreme stress and vibration as well as steel.
    Sizes Included
    No. of
    Pieces
    Container
    Type
    Specs.
    Met
    Each
    Zinc-Plated Spring Steel
    2 mm to 6 mm Dia.520Plastic BoxISO 875298418A1510000000
     
    Corrosion-Resistant 18-8 Stainless Steel
    2 mm to 6 mm Dia.520Plastic BoxISO 875298418A147000000
     
    back to top