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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Metal Liquid Tight Locknuts are available in your choice of NPT, PG, or Metric Threads.
Metal Liquid Tight Locknuts
Unit of Measure
1 

Item #

Item Name

Overall Height

Wrench Flats

Material

70004158 N/A 0.197 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.197 in5.00 mm N/A 2.009 in51.00 mm N/A Brass
20300096-70I N/A 0.118 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.118 in3.00 mm N/A 0.748 in19.0 mm N/A Brass
20300237-10 N/A 0.110 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.110 in2.80 mm N/A 0.591 in15.00 mm N/A Brass
20300239-10 N/A 0.118 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.118 in3.00 mm N/A 0.827 in21.00 mm N/A Brass
20300240-10 N/A 0.118 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.118 in3.00 mm N/A 0.906 in23.00 mm N/A Brass
20300241-10 N/A 0.118 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.118 in3.00 mm N/A 1.024 in26.00 mm N/A Brass
20300242-10 N/A 0.138 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.138 in3.50 mm N/A 1.261 in32.00 mm N/A Brass
20300243-10 N/A 0.158 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.158 in4.00 mm N/A 1.615 in41.00 mm N/A Brass
20300438-10 N/A 0.110 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.110 in2.80 mm N/A 0.354 in9.00 mm N/A Brass
20300439-10 N/A 0.110 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.110 in2.80 mm N/A 0.433 in11.00 mm N/A Brass
20300440-10 N/A 0.110 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.110 in2.80 mm N/A 0.512 in13.00 mm N/A Brass
20300441-10 N/A 0.118 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.118 in3.00 mm N/A 0.591 in15.00 mm N/A Brass
20300442-10 N/A 0.138 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.138 in3.50 mm N/A 0.945 in24.00 mm N/A Brass
20300443-10 N/A 0.138 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.138 in3.50 mm N/A 1.181 in30.00 mm N/A Brass
20300444-10 N/A 0.177 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.177 in4.50 mm N/A 1.417 in36.00 mm N/A Brass
20300445-10 N/A 0.217 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.217 in5.50 mm N/A 2.165 in55.00 mm N/A Brass
20301207-10 N/A 0.197 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.197 in5.00 mm N/A 2.364 in60.00 mm N/A Brass
20939003-00I N/A Stamped Steel Liquid Tight Locknut N/A N/A N/A Stamped Steel
20939005-0000I N/A 0.177 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.177 in4.50 mm N/A 1.811 in46.00 mm N/A Brass
20946001-00I N/A Zinc Die-cast Liquid Tight Locknut N/A N/A N/A Zinc Die Casting
20946002-0000I N/A Zinc Die-cast Liquid Tight Locknut N/A N/A N/A Zinc Die Casting
20946003-0000I N/A Zinc Die-cast Liquid Tight Locknut N/A N/A N/A Zinc Die Casting
20300238-10 N/A 0.110 Inch (in) Overall Height Brass Liquid Tight Locknut N/A 0.110 in2.80 mm N/A 0.709 in18.00 mm N/A Brass
20939001-00I N/A Stamped Steel Liquid Tight Locknut N/A N/A N/A Stamped Steel
20939002-00I N/A Stamped Steel Liquid Tight Locknut N/A N/A N/A Stamped Steel
Unit of Measure
1