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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Floating clinch nuts provide a self-clinching fastener with a floating nut that compensates for mating misalignments to 0.030 inches (0.8 mm) and provides prevailing torque for the mating screw equivalent to MIL-N-250-27 specifications. All self-clinching fasteners install into a round hole, which may be punched or drilled in ductile materials. They provide a permanently attached fastener, which becomes an integral part of the panel or frame and eliminates the problems associated with loose hardware. Self-Clinching fasteners provide added value by speeding initial assembly as well as servicing in the field, keeping costs to a minimum.
Self-Clinching and Retaining Locking Nuts
Unit of Measure
1 2 

Item #

Item Name

Thread Size

Minimum Panel Size

Hole Inside Diameter

E11CF6850028 N/A 10-24 Thread Size Self-Clinching and Retaining Locking Nut N/A 10-24 N/A 0.040 in N/A 0.406 in
E11CF6850029 N/A 10-24 Thread Size Self-Clinching and Retaining Locking Nut N/A 10-24 N/A 0.056 in N/A 0.406 in
E11CF6850030 N/A 10-24 Thread Size Self-Clinching and Retaining Locking Nut N/A 10-24 N/A 0.056 in N/A 0.406 in
E11CF6850031 N/A 10-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 10-32 N/A 0.040 in N/A 0.406 in
E11CF6850032 N/A 10-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 10-32 N/A 0.040 in N/A 0.406 in
E11CF6850033 N/A 10-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 10-32 N/A 0.056 in N/A 0.406 in
E11CF6850034 N/A 10-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 10-32 N/A 0.056 in N/A 0.406 in
E11CF6850035 N/A 1/4-20 Thread Size Self-Clinching and Retaining Locking Nut N/A 1/4-20 N/A 0.056 in N/A 0.515 in
E11CF6850036 N/A 1/4-20 Thread Size Self-Clinching and Retaining Locking Nut N/A 1/4-20 N/A 0.056 in N/A 0.515 in
E11CF6850038 N/A 1/4-28 Thread Size Self-Clinching and Retaining Locking Nut N/A 1/4-28 N/A 0.056 in N/A 0.515 in
E11CF6850020 N/A 6-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 6-32 N/A 0.040 in N/A 0.328 in
E11CF6850021 N/A 6-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 6-32 N/A 0.056 in N/A 0.328 in
E11CF6850022 N/A 6-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 6-32 N/A 0.056 in N/A 0.328 in
E11CF6850023 N/A 8-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 8-32 N/A 0.040 in N/A 0.368 in
E11CF6850024 N/A 8-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 8-32 N/A 0.040 in N/A 0.368 in
E11CF6850025 N/A 8-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 8-32 N/A 0.056 in N/A 0.368 in
E11CF6850026 N/A 8-32 Thread Size Self-Clinching and Retaining Locking Nut N/A 8-32 N/A 0.056 in N/A 0.368 in
E11CF6850027 N/A 10-24 Thread Size Self-Clinching and Retaining Locking Nut N/A 10-24 N/A 0.040 in N/A 0.406 in
E11CF6850037 N/A 1/4-28 Thread Size Self-Clinching and Retaining Locking Nut N/A 1/4-28 N/A 0.056 in N/A 0.515 in
E11CF6850001 N/A M3 x 0.5 Thread Size Self-Clinching and Retaining Locking Nut N/A M3 x 0.5 N/A 1.00 mm N/A 7.40 mm
E11CF6850002 N/A M3 x 0.5 Thread Size Self-Clinching and Retaining Locking Nut N/A M3 x 0.5 N/A 1.00 mm N/A 7.40 mm
E11CF6850003 N/A M3 x 0.5 Thread Size Self-Clinching and Retaining Locking Nut N/A M3 x 0.5 N/A 1.40 mm N/A 7.40 mm
E11CF6850004 N/A M3 x 0.5 Thread Size Self-Clinching and Retaining Locking Nut N/A M3 x 0.5 N/A 1.40 mm N/A 7.40 mm
E11CF6850005 N/A M4 x 0.7 Thread Size Self-Clinching and Retaining Locking Nut N/A M4 x 0.7 N/A 1.00 mm N/A 9.40 mm
E11CF6850006 N/A M4 x 0.7 Thread Size Self-Clinching and Retaining Locking Nut N/A M4 x 0.7 N/A 1.00 mm N/A 9.40 mm
Unit of Measure
1 2