EFC International
EFC International
1940 Craigshire St. Louis,
MO 63146-4008
Phone: 1 314.434.28881
Contact: www.efc-intl.com/contact
Website: www.efc-intl.com
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Stem Bumpers are ideally suited to fit into sheet metal, wood, tubing, casting and flakeboard holes.
Stem Bumpers
Unit of Measure
1 2 

Item #

Item Name

Mounting Hole Diameter

Base Height

Height

70006477 N/A 0.125 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.125 in N/A 0.125 in N/A 0.546 in
70006479 N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.120 in N/A 0.570 in
70006481 N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.187 in N/A 0.687 in
70006482 N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.343 in N/A 0.695 in
70006485 N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.250 in N/A 0.250 in
70006487 N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.187 in N/A 0.800 in
13000036-A02I N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.188 in N/A 0.640 in
13000037-A02I N/A 0.260 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.260 in N/A 0.415 in N/A 0.915 in
13000044-A02I N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.156 in N/A 0.656 in
13000046-A03I N/A 0.312 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.312 in N/A 0.625 in N/A 1.125 in
E13005560001 N/A 0.200 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.200 in N/A 0.150 in N/A 0.250 in
E13005560004 N/A 0.187 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.187 in N/A 0.296 in N/A 0.781 in
E13005560008 N/A 0.335 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.335 in N/A 0.435 in N/A 0.858 in
E13005560009 N/A 0.265 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.265 in N/A 0.312 in N/A 0.790 in
E13005560010 N/A 0.187 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.187 in N/A 0.125 in N/A 0.563 in
E13005560011 N/A 0.370 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.370 in N/A 0.062 in N/A 0.550 in
E13005560012 N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.718 in N/A 1.195 in
E13005560013 N/A 0.187 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.187 in N/A 0.125 in N/A 0.425 in
E13005560017 N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.250 in N/A 0.760 in
E13005560020 N/A 0.281 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.281 in N/A 0.156 in N/A 0.250 in
E13005560021 N/A 0.320 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.320 in N/A 0.165 in N/A 0.495 in
E13005560022 N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.203 in N/A 0.546 in
E13005560023 N/A 0.268 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.268 in N/A 0.285 in N/A 0.7 in
E13005560025 N/A 0.275 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.275 in N/A 0.305 in N/A 0.643 in
E13005560026 N/A 0.250 Inch (in) Mounting Hole Diameter Stem Bumper N/A 0.250 in N/A 0.093 in N/A 0.703 in
Unit of Measure
1 2