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    56 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.
    Black-Phosphate-Coated Spring Steel—The dark coating creates both a finished appearance and a barrier against rust that's more durable than clear zinc plating. Stronger than stainless steel, these pins won't deform from stress and vibration.
    Wear-Resistant 400 Series Stainless Steel—Our most wear-resistant stainless steel pins, these are good for pivoting parts that create a lot of friction. They hold up in environments that experience occasional moisture, but they're not as corrosion resistant as 18-8 and 316 stainless steel.
    Lg.
    For Hole Dia.
    Wall
    Thk.
    Double Shear Breaking
    Strength, lbf
    Min.
    Hardness
    Mil. Spec.
    Pkg.
    Qty.
    Pkg.
    Black-Phosphate-Coated Spring Steel
     
    1/16" Diameter
    1/4"0.062" to 0.065"0.012"400Rockwell C46MS16562-965097855A110000000
    3/8"0.062" to 0.065"0.012"400Rockwell C46MS16562-985097855A1200000
     
    3/32" Diameter
    1/2"0.094" to 0.097"0.022"1,000Rockwell C46MS16562-1195097855A13000000
    3/4"0.094" to 0.097"0.022"1,000Rockwell C46MS16562-1225097855A1400000
     
    1/8" Diameter
    1/2"0.125" to 0.129"0.028"2,100Rockwell C46MS16562-1272597855A1500000
    5/8"0.125" to 0.129"0.028"2,100Rockwell C46MS16562-1292597855A1600000
    3/4"0.125" to 0.129"0.028"2,100Rockwell C46MS16562-1302597855A1700000
    1"0.125" to 0.129"0.028"2,100Rockwell C46MS16562-1322597855A18000000
     
    3/16" Diameter
    3/4"0.187" to 0.192"0.04"4,400Rockwell C46MS16562-1422597855A1900000
    1"0.187" to 0.192"0.04"4,400Rockwell C46MS16562-1442597855A2000000
     
    1/4" Diameter
    3/4"0.25" to 0.256"0.048"7,700Rockwell C46MS16562-1561097855A21000000
    7/8"0.25" to 0.256"0.048"7,700Rockwell C46MS16562-1571097855A22000000
    1"0.25" to 0.256"0.048"7,700Rockwell C46MS16562-1581097855A23000000
    1 1/4"0.25" to 0.256"0.048"7,700Rockwell C46MS16562-1591097855A2400000
    1 1/2"0.25" to 0.256"0.048"7,700Rockwell C46MS16562-1601097855A25000000
    2"0.25" to 0.256"0.048"7,700Rockwell C46MS16562-1621097855A26000000
     
    3/8" Diameter
    1"0.375" to 0.382"0.077"17,600Rockwell C46MS16562-171597855A27000000
    1 1/2"0.375" to 0.382"0.077"17,600Rockwell C46MS16562-173597855A28000000
    2"0.375" to 0.382"0.077"17,600Rockwell C46MS16562-175597855A29000000
     
    1/2" Diameter
    1 1/2"0.5" to 0.51"0.094"25,500Rockwell C46MS16562-184197855A3000000
    2"0.5" to 0.51"0.094"25,500Rockwell C46MS16562-186197855A31000000
    3"0.5" to 0.51"0.094"25,500Rockwell C46MS16562-188197855A32000000
     
    Wear-Resistant 400 Series Stainless Steel
     
    1/16" Diameter
    1/4"0.062" to 0.065"0.012"400Rockwell C43MS16562-190597855A5100000
    3/8"0.062" to 0.065"0.012"400Rockwell C43MS16562-192597855A5200000
    1/2"0.062" to 0.065"0.012"400Rockwell C43MS16562-194597855A5300000
     
    1/8" Diameter
    3/8"0.125" to 0.129"0.028"2,100Rockwell C43MS16562-2192597855A5400000
    1/2"0.125" to 0.129"0.028"2,100Rockwell C43MS16562-2212597855A5500000
    3/4"0.125" to 0.129"0.028"2,100Rockwell C43MS16562-2242597855A56000000
    1"0.125" to 0.129"0.028"2,100Rockwell C43MS16562-2262597855A5700000
     
    3/16" Diameter
    3/4"0.187" to 0.192"0.04"4,400Rockwell C43MS16562-2361097855A5800000
    1"0.187" to 0.192"0.04"4,400Rockwell C43MS16562-2381097855A5900000
    1 1/4"0.187" to 0.192"0.04"4,400Rockwell C43MS16562-2391097855A6000000
     
    1/4" Diameter
    3/4"0.25" to 0.256"0.048"7,700Rockwell C43MS16562-250597855A6100000
    1"0.25" to 0.256"0.048"7,700Rockwell C43MS16562-252597855A62000000
    1 1/2"0.25" to 0.256"0.048"7,700Rockwell C43MS16562-254597855A6300000
     
    1/2" Diameter
    2"0.5" to 0.51"0.094"25,500Rockwell C43MS16562-280197855A6400000
    3"0.5" to 0.51"0.094"25,500Rockwell C43MS16562-282197855A6500000
     

    Easy-Install Ring-Grip Locking Quick-Release Pins

    Instead of holding down a button, simply push or pull the head to unlock the two retaining balls. The split ring folds down when these pins are installed to save space, and you can pull with just one finger to remove. Also known as double-acting pins.
    Corrosion-Resistant Stainless Steel with Split Ring
    Image of Product. Front orientation. Contains Annotated. Quick-Release Pins. Easy-Install Ring-Grip Locking Quick-Release Pins, Split Ring.
    Secure the split ring to a lanyard to keep pins from getting lost, or attach tags to identify components.
    High-Strength 17-4 PH Stainless Steel—The strongest stainless steel pins we offer, these are the least likely to deform due to stress and vibration. They resist rust in wet and outdoor environments but won't hold up to the harsh chemicals and acids that 316 stainless steel can.
    Usable
    Lg.
    Dia. at Extended
    Ball Ht.
    Double Shear Breaking
    Strength, lbf
    Handle
    Material
    Ball Material
    Mil. Spec.
    Each
    High-Strength 17-4 PH Stainless Steel
     
    3/16" Diameter
    1"0.22"5,100Stainless Steel
    Stainless Steel
    MS17990C310, NAS1353C7C10D, NASM1799094505A502000000
    2"0.22"5,100Stainless Steel
    Stainless Steel
    MS17990C320, NAS1353C7C20D, NASM1799094505A50600000
     
    1/4" Diameter
    1"0.289"9,200Stainless Steel
    Stainless Steel
    MS17990C410, NAS1354C7C10D, NASM1799094505A53000000
    2"0.289"9,200Stainless Steel
    Stainless Steel
    MS17990C420, NAS1354C7C20D, NASM1799094505A53300000
    3"0.289"9,200Stainless Steel
    Stainless Steel
    MS17990C430, NAS1354C7C30D, NASM1799094505A53600000
     
    5/16" Diameter
    1"0.375"14,400Stainless Steel
    Stainless Steel
    MS17990C510, NAS1355C7C10D, NASM1799094505A54500000
    2"0.375"14,400Stainless Steel
    Stainless Steel
    MS17990C520, NAS1355C7C20D, NASM1799094505A54800000
    3"0.375"14,400Stainless Steel
    Stainless Steel
    MS17990C530, NAS1355C7C30D, NASM1799094505A55100000
     
    3/8" Diameter
    1"0.44"20,500Stainless Steel
    Stainless Steel
    MS17990C610, NAS1356C7C10D, NASM1799094505A56100000
    2"0.44"20,500Stainless Steel
    Stainless Steel
    MS17990C620, NAS1356C7C20D, NASM1799094505A56400000
    3"0.44"20,500Stainless Steel
    Stainless Steel
    MS17990C630, NAS1356C7C30D, NASM1799094505A56700000
     
    1/2" Diameter
    2"0.594"36,500Stainless Steel
    Stainless Steel
    MS17990C820, NAS1358C7C20D, NASM1799094505A59600000
    3"0.594"36,500Stainless Steel
    Stainless Steel
    MS17990C830, NAS1358C7C30D, NASM1799094505A59900000
    4"0.594"36,500Stainless Steel
    Stainless Steel
    MS17990C840, NAS1358C7C40D, NASM1799094505A60200000
     
    5/8" Diameter
    1"0.75"57,500Stainless Steel
    Stainless Steel
    MS17990C1010, NAS1360C7C10D, NASM1799094505A62000000
    2"0.75"57,500Stainless Steel
    Stainless Steel
    MS17990C1020, NAS1360C7C20D, NASM1799094505A62300000
    3"0.75"57,500Stainless Steel
    Stainless Steel
    MS17990C1030, NAS1360C7C30D, NASM1799094505A62600000
    4"0.75"57,500Stainless Steel
    Stainless Steel
    MS17990C1040, NAS1360C7C40D, NASM1799094505A62900000
    6"0.75"57,500Stainless Steel
    Stainless Steel
    MS17990C1060, NAS1360C7C60D, NASM1799094505A635000000
     
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