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    6 Products

    High-Precision Index Plungers

    Image of Product. Front orientation. Contains Annotated. Index Plungers. High-Precision Index Plungers, Plungers.
    Image of Product. Front orientation. Contains Annotated. Index Plungers. High-Precision Index Plungers, Bushings.

    Plungers

    Bushings

    To align two parts with more precision than standard spring plungers, these index plungers have a mating bushing that improves alignment and repeatability. Press-fit the bushing into one part, and install the plunger body through a hole in the other part. The plunger has a notch on the side for locking it in place with a set screw (not included). A quarter turn of the handle retracts the plunger.
    Lg.
    Shoulder
    Dia.
    Dia.
    Tolerance
    (A)
    (B)
    Dia.
    Lg.
    Nose
    Dia.
    Extended
    Nose Lg.
    Overall
    Lg.
    Material
    Each
    Plungers
    0.752"0" to 0.0003"1 1/4"1 1/8"7/8"1/8"1/2"5/16"—Steel
    		3137N110000000
    1.127"0" to 0.0003"1 7/8"1 1/2"1 1/4"1/8"3/4"3/8"—Steel
    		3137N12000000
    1.502"0" to 0.0004"2 1/8"1 7/8"1 5/8"1/8"1"3/8"—Steel
    		3137N13000000
     
    Bushings
    0.752"0" to 0.0003"——7/8"1/8"——1/2"Steel
    		3137N1400000
    1.127"0" to 0.0003"——1 1/4"1/8"——5/8"Steel
    		3137N1500000
    1.502"0" to 0.0004"——1 5/8"1/8"——3/4"Steel
    		3137N1600000
     
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