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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Blind Threaded Inserts with Flanged Neoprene Bushings have a brass machine nut molded into one end. Tightening a conventional machine screw threaded in the brass nut causes the insert to expand and creates a secure fastening. These blind threaded inserts with a flanged bushing are available in a variety of rubber compounds for the full range of automotive and industrial environments.
Blind Threaded Inserts with Flanged Neoprene Bushings
Unit of Measure
1 2 

Item #

Item Name

Head Diameter D

Length L

Grip Range

E33007430026 N/A 0.740 Inch (in) Head Diameter D Blind Threaded Insert with Flanged Neoprene Bushings N/A 0.740 in18.80 mm N/A 0.829 in21.06 mm N/A 0.031 to 0.187 in0.79 to 4.75 mm
E33007430027 N/A 0.945 Inch (in) Head Diameter D Blind Threaded Insert with Flanged Neoprene Bushings N/A 0.945 in24.00 mm N/A 0.829 in21.06 mm N/A 0.031 to 0.187 in0.79 to 4.75 mm
E33007430028 N/A 0.635 Inch (in) Head Diameter D Blind Threaded Insert with Flanged Neoprene Bushings N/A 0.635 in16.13 mm N/A 0.801 in20.35 mm N/A 0.187 to 0.343 in4.75 to 8.71 mm
E33007430029 N/A 0.635 Inch (in) Head Diameter D Blind Threaded Insert with Flanged Neoprene Bushings N/A 0.635 in16.13 mm N/A 1.301 in33.05 mm N/A 0.280 to 0.500 in7.11 to 12.70 mm
E33007430030 N/A 0.874 Inch (in) Head Diameter D Blind Threaded Insert with Flanged Neoprene Bushings N/A 0.874 in22.20 mm N/A 1.102 in27.99 mm N/A 0.015 to 0.118 in0.38 to 3.00 mm
E33007430031 N/A 0.875 Inch (in) Head Diameter D Blind Threaded Insert with Flanged Neoprene Bushings N/A 0.875 in22.23 mm N/A 0.725 in18.42 mm N/A 0.015 to 0.156 in0.38 to 3.96 mm
E33007430032 N/A 0.875 Inch (in) Head Diameter D Blind Threaded Insert with Flanged Neoprene Bushings N/A 0.875 in22.23 mm N/A 1.100 in27.94 mm N/A 0.156 to 0.375 in3.96 to 9.53 mm
E33007430033 N/A 1.260 Inch (in) Head Diameter D Blind Threaded Insert with Flanged Neoprene Bushings N/A 1.260 in32.00 mm N/A 1.063 in27.00 mm N/A 0.015 to 0.237 in0.38 to 6.02 mm
E33007430034 N/A 1.250 Inch (in) Head Diameter D Blind Threaded Insert with Flanged Neoprene Bushings N/A 1.250 in31.75 mm N/A 1.062 in26.97 mm N/A 0.015 to 0.437 in0.38 to 11.10 mm
E33007430035 N/A 1.730 Inch (in) Head Diameter D Blind Threaded Insert with Flanged Neoprene Bushings N/A 1.730 in43.94 mm N/A 1.050 in26.67 mm N/A 0.015 to 0.125 in0.38 to 3.18 mm
Unit of Measure
1 2