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

    Nonmagnetic L-Keys

    Image of Product. Front orientation. L-Keys. Nonmagnetic L-Keys.
    Fasten screws in everything from MRI machines to semiconductor equipment without worrying about magnetic interference. These L-keys are made from nonmagnetic titanium, so they won't damage electrical components or attract loose metal parts and shavings in your toolbox. With the best strength-to-weight ratio of all our L-keys, they're as strong as steel to resist bending under high torque and weigh up to 50% less.
    Long—The most common option, these L-keys have a balanced length for everyday reach and torque.
    Length
    Drive
    Size
    Overall
    Relative
    Long
    Leg
    Short
    Leg
    Finish
    Each
    Titanium
     
    Hex
    0.050"1 13/16"Long1 3/4"1/2"__53945A21000000
    1/16"1 7/8"Long1 13/16"5/8"__53945A2200000
    5/64"2 1/16"Long2"11/16"__53945A2300000
    3/32"2 1/4"Long2 1/8"3/4"__53945A2400000
    7/64"2 3/8"Long2 1/4"3/4"__53945A2500000
    1/8"2 9/16"Long2 7/16"7/8"__53945A2600000
    9/64"2 7/8"Long2 3/4"15/16"__53945A2700000
    5/32"3 1/16"Long2 7/8"1"__53945A2800000
    3/16"3 3/16"Long3"1 1/4"__53945A2900000
    7/32"3 9/16"Long3 5/16"1 5/16"__53945A3100000
    1/4"3 7/8"Long3 5/8"1 1/2"__53945A3200000
    5/16"4 5/16"Long4"1 3/4"__53945A3300000
    3/8"4 7/8"Long4 1/2"2"__53945A3400000
    1.5 mm1 15/16"Long1 7/8"9/16"__53945A4100000
    2 mm2"Long1 15/16"3/4"__53945A4200000
    2.5 mm2 1/8"Long2"7/8"__53945A4300000
    3 mm2 5/16"Long2 3/16"7/8"__53945A4400000
    4 mm2 3/8"Long2 1/4"15/16"__53945A4500000
    5 mm2 11/16"Long2 1/2"15/16"__53945A4600000
    6 mm3 1/4"Long3"1"__53945A4700000
    8 mm3 13/16"Long3 1/2"1 3/8"__53945A4800000
    10 mm4 15/16"Long4 1/2"2"__53945A4900000
     
    back to top