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    87 Products

    T-Slot Bolts

    For quicker setups than a separate T-slot nut and stud, slide these bolts into T-slot tracks on machine tool tables.
    Machined Neck
    Image of Product. Top orientation. Contains Annotated. T-Slot Bolts. Machined Neck.
    Flat surfaces on the neck fit securely in the T-slot so the bolt doesn't wobble.
    Black-Oxide Steel—Our strongest T-slot bolts. The dark, matte coating withstands occasional moisture.
    DIN 787—Bolts meet DIN dimensional and material requirements. Slide them into DIN 650 T-slots.
    Head,
    mm
    Partially
    Threaded
    Lg.,
    mm
    Thread
    Lg., mm
    Thread Size
    Lg.
    Wd.
    Ht.
    Min. Tensile
    Strength, psi
    Fastener Strength
    Grade/Class
    Specs.
    Met
    Each
    Steel
     
    For 6 mm Wide Slots
    2518M6 × 1 mm1664.5120,000Class 8.8DIN 18691523A211000000
    3518M6 × 1 mm1664.5120,000Class 8.8DIN 18691523A21200000
    4018M6 × 1 mm1664.5120,000Class 8.8DIN 18691523A21300000
    4518M6 × 1 mm1664.5120,000Class 8.8DIN 18691523A21400000
    5018M6 × 1 mm1664.5120,000Class 8.8DIN 18691523A21500000
    6018M6 × 1 mm1664.5120,000Class 8.8DIN 18691523A21600000
     
    For 8 mm Wide Slots
    2522M8 × 1.25 mm1885.5120,000Class 8.8DIN 18691523A2310000
    3022M8 × 1.25 mm1885.5120,000Class 8.8DIN 18691523A2320000
    3522M8 × 1.25 mm1885.5120,000Class 8.8DIN 18691523A23300000
    4022M8 × 1.25 mm1885.5120,000Class 8.8DIN 18691523A23400000
    4522M8 × 1.25 mm1885.5120,000Class 8.8DIN 18691523A23500000
    5022M8 × 1.25 mm1885.5120,000Class 8.8DIN 18691523A23600000
    6022M8 × 1.25 mm1885.5120,000Class 8.8DIN 18691523A23700000
    7022M8 × 1.25 mm1885.5120,000Class 8.8DIN 18691523A23800000
    8022M8 × 1.25 mm1885.5120,000Class 8.8DIN 18691523A23900000
     
    For 10 mm Wide Slots
    3026M10 × 1.5 mm21107120,000Class 8.8DIN 18691523A25100000
    3526M10 × 1.5 mm21107120,000Class 8.8DIN 18691523A25200000
    4026M10 × 1.5 mm21107120,000Class 8.8DIN 18691523A25300000
    4526M10 × 1.5 mm21107120,000Class 8.8DIN 18691523A25400000
    5026M10 × 1.5 mm21107120,000Class 8.8DIN 18691523A25500000
    6026M10 × 1.5 mm21107120,000Class 8.8DIN 18691523A25600000
    7026M10 × 1.5 mm21107120,000Class 8.8DIN 18691523A25700000
    8026M10 × 1.5 mm21107120,000Class 8.8DIN 18691523A25800000
    9026M10 × 1.5 mm21107120,000Class 8.8DIN 18691523A25900000
    10026M10 × 1.5 mm21107120,000Class 8.8DIN 18691523A26100000
     
    For 12 mm Wide Slots
    4030M12 × 1.75 mm26128120,000Class 8.8DIN 18691523A27100000
    4530M12 × 1.75 mm26128120,000Class 8.8DIN 18691523A27200000
    5030M12 × 1.75 mm26128120,000Class 8.8DIN 18691523A27300000
    6030M12 × 1.75 mm26128120,000Class 8.8DIN 18691523A27400000
    7030M12 × 1.75 mm26128120,000Class 8.8DIN 18691523A27500000
    8030M12 × 1.75 mm26128120,000Class 8.8DIN 18691523A27600000
    9030M12 × 1.75 mm26128120,000Class 8.8DIN 18691523A27700000
    10030M12 × 1.75 mm26128120,000Class 8.8DIN 18691523A27800000
    12036M12 × 1.75 mm26128120,000Class 8.8DIN 18691523A27900000
     
    For 16 mm Wide Slots
    5038M16 × 2 mm301610.5120,000Class 8.8DIN 18691523A29100000
    6038M16 × 2 mm301610.5120,000Class 8.8DIN 18691523A29200000
    6345M14 × 2 mm25259110,000Class 8.8DIN 78792770A46100000
    6345M16 × 2 mm25259110,000Class 8.8DIN 78792770A47100000
    7038M16 × 2 mm301610.5120,000Class 8.8DIN 18691523A29300000
    8038M16 × 2 mm301610.5120,000Class 8.8DIN 18691523A29400000
    8055M14 × 2 mm25259110,000Class 8.8DIN 78792770A46200000
    8055M16 × 2 mm25259110,000Class 8.8DIN 78792770A47200000
    9038M16 × 2 mm301610.5120,000Class 8.8DIN 18691523A29500000
    10038M16 × 2 mm301610.5120,000Class 8.8DIN 18691523A29600000
    10065M14 × 2 mm25259110,000Class 8.8DIN 78792770A46300000
    10065M16 × 2 mm25259110,000Class 8.8DIN 78792770A47300000
    12575M14 × 2 mm25259110,000Class 8.8DIN 78792770A46400000
    12585M16 × 2 mm25259110,000Class 8.8DIN 78792770A47500000
    15044M16 × 2 mm301610.5120,000Class 8.8DIN 18691523A29700000
    160100M14 × 2 mm25259110,000Class 8.8DIN 78792770A46600000
    160100M16 × 2 mm25259110,000Class 8.8DIN 78792770A47600000
     
    For 18 mm Wide Slots
    8055M16 × 2 mm282810110,000Class 8.8DIN 78792770A48200000
    12585M16 × 2 mm282810110,000Class 8.8DIN 78792770A48400000
     
    For 20 mm Wide Slots
    6046M20 × 2.5 mm362013120,000Class 8.8DIN 18691523A33100000
    7046M20 × 2.5 mm362013120,000Class 8.8DIN 18691523A33200000
    8046M20 × 2.5 mm362013120,000Class 8.8DIN 18691523A33300000
    8055M20 × 2.5 mm323212110,000Class 8.8DIN 78792770A49100000
    9046M20 × 2.5 mm362013120,000Class 8.8DIN 18691523A33400000
    10046M20 × 2.5 mm362013120,000Class 8.8DIN 18691523A33500000
    10065M20 × 2.5 mm323212110,000Class 8.8DIN 78792770A49200000
    15052M20 × 2.5 mm362013120,000Class 8.8DIN 18691523A33600000
    160110M20 × 2.5 mm323212110,000Class 8.8DIN 78792770A49400000
    20052M20 × 2.5 mm362013120,000Class 8.8DIN 18691523A33700000
     
    For 22 mm Wide Slots
    8055M20 × 2.5 mm353514110,000Class 8.8DIN 78792770A51100000
    10065M20 × 2.5 mm353514110,000Class 8.8DIN 78792770A51200000
    12585M20 × 2.5 mm353514110,000Class 8.8DIN 78792770A51300000
    200125M20 × 2.5 mm353514110,000Class 8.8DIN 78792770A51500000
     
    For 24 mm Wide Slots
    10070M24 × 3 mm404016110,000Class 8.8DIN 78792770A52100000
    160110M24 × 3 mm404016110,000Class 8.8DIN 78792770A52300000
    200125M24 × 3 mm404016110,000Class 8.8DIN 78792770A52400000
     
    For 28 mm Wide Slots
    10070M24 × 3 mm444418110,000Class 8.8DIN 78792770A53100000
    160110M24 × 3 mm444418110,000Class 8.8DIN 78792770A53300000
    200125M24 × 3 mm444418110,000Class 8.8DIN 78792770A53400000
     
    For 36 mm Wide Slots
    12580M30 × 3.5 mm545422110,000Class 8.8DIN 78792770A541000000
    200135M30 × 3.5 mm545422110,000Class 8.8DIN 78792770A543000000
     
    Black-Oxide Steel
     
    For 18 mm Wide Slots
    6345M16 × 2 mm282810110,000Class 8.8DIN 78792770A31600000
    10063M16 × 2 mm282810110,000Class 8.8DIN 78792770A31700000
    160100M16 × 2 mm282810110,000Class 8.8DIN 78792770A31800000
     

    Drop-In T-Slot Bolts

    Install these bolts at any point along a T-slot track. They drop in from the top, so you don’t have to slide them down the track’s length. These bolts are especially useful when you need to add clamping points to an existing fixture. They’re more versatile than other T-slot bolts that only install at the end of a track. But because drop-in bolts make less contact, they have lower load capacities.
    Machined Neck
    Image of Product. Top View. Back orientation. T-Slot Bolts. Drop-In T-Slot Bolts.
    Image of Product. Top orientation. Contains Annotated. T-Slot Bolts. Drop-In T-Slot Bolts.

    Top View

    Flat surfaces on the neck fit securely in the T-slot so the bolt doesn't wobble.
    Head,
    mm
    Partially
    Threaded
    Lg.,
    mm
    Thread
    Lg., mm
    Thread Size
    Lg.
    Wd.
    Ht.
    Min. Tensile
    Strength, psi
    Fastener Strength
    Grade/Class
    Each
    Steel
     
    For 14 mm Wide Slots
    5035M12 × 1.75 mm22148110,000Class 8.895059A111000000
    8055M12 × 1.75 mm22148110,000Class 8.895059A11200000
    12575M12 × 1.75 mm22148110,000Class 8.895059A11300000
     
    For 18 mm Wide Slots
    6345M16 × 2 mm281810110,000Class 8.895059A21100000
    10065M16 × 2 mm281810110,000Class 8.895059A21200000
    160100M16 × 2 mm281810110,000Class 8.895059A21300000
     
    For 22 mm Wide Slots
    8055M20 × 2.5 mm352214110,000Class 8.895059A311000000
    12585M20 × 2.5 mm352214110,000Class 8.895059A312000000
    200120M20 × 2.5 mm352214110,000Class 8.895059A313000000
     
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