Shallow Cup Expansion Plugs

ERSCO#          Size           O.D.

SP-310             29/64"        .447 

SP-420               1/2"           .510 

SP-154              17/32"         .541 

SP-301>            11/16"          .687 

SP-302            47/64"         .731 

SP-443>           13/16"         .823 

SP-194*>              1"            1.010 

SP-172*>            1-1/8"        1.135 

SP-201*>            1-1/4"        1.259 

SP-421>           1-21/64"      1.318 

SP-196*>            1-3/8"       1.385 

SP-208            1-31/64"      1.494 

SP-198*>            1-1/2"        1.510 

SP-199*>            1-5/8"       1.640 

SP-332*>         1-45/64"     1.697 

SP-220>          1-47/64"     1.745 

SP-165*>            1-3/4"       1.760 

SP-465*          1-49/64"     1.765 

SP-253            1-51/64"      1.803 

SP-203            1-13/16"       1.822 

SP-211>             1-7/8"        1.885 

SP-303            1-29/32"      1.912 

SP-464           1-59/64"      1.925 

SP-251             1-61/64"      1.953 

SP-114              1-31/32"      1.976 

SP-205*>              2"           2.010 

SP-110              2-1/64"        2.017 

SP-305             2-3/64"       2.056 

SP-123*             2-1/16"        2.072382*

SP-209*           2-3/32"        2.108 

SP-462*           2-7/64"        2.112 

SP-307>            2-1/8"         2.135 

SP-466             2-9/64"       2.141 

SP-210              2-5/32"        2.152 

SP-390*            2-3/16"        2.199 

SP-381              2-7/32"        2.228 

SP-247*>           2-1/4"         2.259 

SP-422RT       2-3/8"RT      2.371 

SP-422>            2-3/8"         2.386 

SP-463*>           2-1/2"          2.510 

SP-268              2-3/4"          2.760

*AVAILABLE IN BRASS-ADD "B" SUFFIX  

>AVAILABLE IN STAINLESS STEEL-ADD "SS" SUFFIX