McMaster-Carr logo
    Filter by
    System of Measurement
    Fastener Head Type
    Fastener Strength Grade/Class
    Industrial Info Compare
    Material
    Neck Style
    DFARS Specialty Metals
    Industrial Info Compare
    Minimum Tensile Strength
    Industrial Info Snippet
    U.S.–Mexico–Canada Agreement (USMCA) Qualifying
    Minimum Hardness
    Export Control Classification Number (ECCN)
    Industrial Info Snippet
    Enter e-mail addresses in the fields below
    Message
    Cancel
    Comments
    E-mail address (if you would like a response)
    48 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 8 mm Wide Slots
    8050M8 × 1.25 mm13136140,000Class 10.9
    DIN 78792770A423000000
     
    For 14 mm Wide Slots
    6345M12 × 1.75 mm22228140,000Class 10.9
    DIN 78792770A45200000
    10065M12 × 1.75 mm22228140,000Class 10.9
    DIN 78792770A45400000
     
    For 16 mm Wide Slots
    6345M14 × 2 mm25259110,000Class 8.8
    DIN 78792770A46100000
    6345M16 × 2 mm25259110,000Class 8.8
    DIN 78792770A47100000
    8055M14 × 2 mm25259110,000Class 8.8
    DIN 78792770A46200000
    8055M16 × 2 mm25259110,000Class 8.8
    DIN 78792770A47200000
    10065M14 × 2 mm25259110,000Class 8.8
    DIN 78792770A46300000
    10065M16 × 2 mm25259110,000Class 8.8
    DIN 78792770A47300000
    12575M14 × 2 mm25259110,000Class 8.8
    DIN 78792770A46400000
    12585M16 × 2 mm25259110,000Class 8.8
    DIN 78792770A47500000
    160100M14 × 2 mm25259110,000Class 8.8
    DIN 78792770A46600000
    160100M16 × 2 mm25259110,000Class 8.8
    DIN 78792770A47600000
     
    For 18 mm Wide Slots
    8055M16 × 2 mm282810110,000Class 8.8
    DIN 78792770A48200000
    12585M16 × 2 mm282810110,000Class 8.8
    DIN 78792770A48400000
     
    For 20 mm Wide Slots
    8055M20 × 2.5 mm323212110,000Class 8.8
    DIN 78792770A49100000
    10065M20 × 2.5 mm323212110,000Class 8.8
    DIN 78792770A49200000
    160110M20 × 2.5 mm323212110,000Class 8.8
    DIN 78792770A49400000
     
    For 22 mm Wide Slots
    8055M20 × 2.5 mm353514110,000Class 8.8
    DIN 78792770A51100000
    10065M20 × 2.5 mm353514110,000Class 8.8
    DIN 78792770A51200000
    12585M20 × 2.5 mm353514110,000Class 8.8
    DIN 78792770A51300000
    200125M20 × 2.5 mm353514110,000Class 8.8
    DIN 78792770A51500000
     
    For 24 mm Wide Slots
    10070M24 × 3 mm404016110,000Class 8.8
    DIN 78792770A52100000
    160110M24 × 3 mm404016110,000Class 8.8
    DIN 78792770A52300000
    200125M24 × 3 mm404016110,000Class 8.8
    DIN 78792770A52400000
     
    For 28 mm Wide Slots
    10070M24 × 3 mm444418110,000Class 8.8
    DIN 78792770A53100000
    160110M24 × 3 mm444418110,000Class 8.8
    DIN 78792770A53300000
    200125M24 × 3 mm444418110,000Class 8.8
    DIN 78792770A53400000
     
    For 36 mm Wide Slots
    12580M30 × 3.5 mm545422110,000Class 8.8
    DIN 78792770A541000000
    200135M30 × 3.5 mm545422110,000Class 8.8
    DIN 78792770A543000000
     
    Black-Oxide Steel
     
    For 6 mm Wide Slots
    2515M6 × 1 mm10104150,000Class 10.9
    DIN 78792770A11100000
    4028M6 × 1 mm10104150,000Class 10.9
    DIN 78792770A11300000
    6340M6 × 1 mm10104150,000Class 10.9
    DIN 78792770A11500000
     
    For 8 mm Wide Slots
    3222M8 × 1.25 mm13136150,000Class 10.9
    DIN 78792770A11700000
    5035M8 × 1.25 mm13136150,000Class 10.9
    DIN 78792770A11800000
     
    For 10 mm Wide Slots
    4030M10 × 1.5 mm15156150,000Class 10.9
    DIN 78792770A12300000
    6345M10 × 1.5 mm15156150,000Class 10.9
    DIN 78792770A12500000
    10060M10 × 1.5 mm15156150,000Class 10.9
    DIN 78792770A31100000
     
    For 12 mm Wide Slots
    5035M12 × 1.75 mm18187150,000Class 10.9
    DIN 78792770A12900000
    6340M12 × 1.75 mm18187150,000Class 10.9
    DIN 78792770A13100000
    8055M12 × 1.75 mm18187150,000Class 10.9
    DIN 78792770A13300000
    12575M12 × 1.75 mm18187150,000Class 10.9
    DIN 78792770A31200000
     
    For 14 mm Wide Slots
    5035M12 × 1.75 mm22228150,000Class 10.9
    DIN 78792770A31300000
    8055M12 × 1.75 mm22228150,000Class 10.9
    DIN 78792770A31400000
    12575M12 × 1.75 mm22228150,000Class 10.9
    DIN 78792770A31500000
     
    For 18 mm Wide Slots
    6345M16 × 2 mm282810110,000Class 8.8
    DIN 78792770A31600000
    10063M16 × 2 mm282810110,000Class 8.8
    DIN 78792770A31700000
    160100M16 × 2 mm282810110,000Class 8.8
    DIN 78792770A31800000
     
    back to top