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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The U-Nut Retainer combines a spring steel retainer with a multi-threaded nut to provide an ideal fastener for heavy duty applications requiring high torque tightening, low fastener profile, "float" for hole misalignment and blind assembly. Available in U and J Types, these retainers are used for larger size screws in a variety of applications.
U-Nut Retainers
Unit of Measure
1 

Item #

Item Name

Panel Thickness

Screw Size

Hole Diameter

Throat Distance

01226007-01Q N/A 1/4-20 Screw Size U-Nut Retainer N/A 0.093 0.135 N/A 1/4-20 N/A 0.437 in N/A 0.375 in
01225044-01Q N/A 5/16-24 Screw Size U-Nut Retainer N/A 0.032 0.064 N/A 5/16-24 N/A 0.437 in N/A 0.5 in
01240046-01Q N/A 5/16-18 Screw Size U-Nut Retainer N/A 3.18 3.43 N/A 5/16-18 N/A 12.7 mm N/A 11.43 mm
01241004-01Q N/A 10-24 Screw Size U-Nut Retainer N/A 0.81 2.36 N/A 10-24 N/A 10 mm N/A 12.7 mm
01241006-06Q N/A 10-32 Screw Size U-Nut Retainer N/A 0.81 2.36 N/A 10-32 N/A 10 mm N/A 12.7 mm
01241009-01Q N/A 1/4-20 Screw Size U-Nut Retainer N/A 0.81 2.36 N/A 1/4-20 N/A 10 mm N/A 12.7 mm
01241012-00Q N/A 1/4-20 Screw Size U-Nut Retainer N/A 2.29 3.56 N/A 1/4-20 N/A 12.8 mm N/A 12.7 mm
01241017-00Q N/A 3/8-16 Screw Size U-Nut Retainer N/A 2.29 3.56 N/A 3/8-16 N/A 12.8 mm N/A 12.7 mm
01241017-07Q N/A 5/16-18 Screw Size U-Nut Retainer N/A 2.29 3.56 N/A 5/16-18 N/A 12.8 mm N/A 12.7 mm
70011430 N/A M6 x 1.0 Screw Size U-Nut Retainer N/A 2.29 3.56 N/A M6 x 1.0 N/A 12.8 mm N/A 12.7 mm
01241050-00Q N/A 1/4-20 Screw Size U-Nut Retainer N/A 0.81 2.36 N/A 1/4-20 N/A 10 mm N/A 19.84 mm
01241002-00Q N/A 10-32 Screw Size U-Nut Retainer N/A 0.050 0.075 N/A 10-32 N/A 0.343 in N/A 0.375 in
01241014-00Q N/A 1/4-20 Screw Size U-Nut Retainer N/A 0.050 0.075 N/A 1/4-20 N/A 0.343 in N/A 0.375 in
01241057-00Q N/A 3/8-16 Screw Size U-Nut Retainer N/A 0.050 0.090 N/A 3/8-16 N/A 0.504 in N/A 0.546 in
01241058-00Q N/A 5/16-18 Screw Size U-Nut Retainer N/A 1.27 2.29 N/A 5/16-18 N/A 12.8 mm N/A 13.87 mm
01241055-00Q N/A 5/16-18 Screw Size U-Nut Retainer N/A 3.23 4.14 N/A 5/16-18 N/A 11.1 mm N/A 12.7 mm
01233040-06Q N/A 10-32 Screw Size U-Nut Retainer N/A 0.060 0.07 N/A 10-32 N/A 0.281 in N/A 0.272 in
Unit of Measure
1