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SELF-CLINCHING LOCKING NUT (EFC 11CF685)

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  • SELF-CLINCHING LOCKING NUT (EFC 11CF685)
  • SELF-CLINCHING LOCKING NUT (EFC 11CF685)
  • SELF-CLINCHING LOCKING NUT (EFC 11CF685)

NUTS - SELF RETAINING SELF-CLINCHING LOCKING NUT

Product Description

Floating clinch nuts provide a self-clinching fastener with a floating nut that compensates for mating misalignments to 0.030 inches (.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.

Features and Benefits

Self-clinching fasteners are pressed into holes in sheet metal by applying a steady squeezing force. This results in the cold-flow of sheet material, which is displaced by the knurl, into the undercut area on the shank of the fastener. Once fully embedded, the knurled area prevents torque-out during tightening of mating part.

*Spec. ASTM B633-85

Thread: Non Locking: Class 2B, MIL-S-7742;(6H ISO metric)

Self Locking: Class 3B, ANSI B1-1; (6H ISO metric)

Float: .015 in. (.4mm) minimum in all directions from center, 0.030 in. (.8mm) total

Use In: Materials with Rockwell Hardness of B-70 or less

EFC 11CF685


EFC Part Number Availability THREAD SIZEMaximum (D)Panel Thickness MinimumHole Inside DiameterMaximum (A)Maximum (E)BMaximum (C)Minimum Center of Hole to Edge of PanelMATERIALUnit of Measure
E11CF6850001 Call for Quote M3 x 0.50.9717.47.347.49.13.37.6Stainless SteelMetric
E11CF6850002 Call for Quote M3 x 0.50.9717.47.347.49.13.37.6Carbon SteelMetric
E11CF6850003 Call for Quote M3 x 0.51.371.47.47.347.49.13.37.6Stainless SteelMetric
E11CF6850004 Call for Quote M3 x 0.51.371.47.47.347.49.13.37.6Carbon SteelMetric
E11CF6850005 Call for Quote M4 x 0.70.9719.49.329.311.23.38.6Stainless SteelMetric
E11CF6850006 Call for Quote M4 x 0.70.9719.49.329.311.23.38.6Carbon SteelMetric
E11CF6850007 Call for Quote M4 x 0.71.371.49.49.329.311.23.38.6Stainless SteelMetric
E11CF6850008 Call for Quote M4 x 0.71.371.49.49.329.311.23.38.6Carbon SteelMetric
E11CF6850009 Call for Quote M5 x 0.80.97110.310.2910.311.94.39Stainless SteelMetric
E11CF6850010 Call for Quote M5 x 0.80.97110.310.2910.311.94.39Carbon SteelMetric
E11CF6850011 Call for Quote M5 x 0.81.371.410.310.2910.311.94.39Stainless SteelMetric
E11CF6850012 Call for Quote M5 x 0.81.371.410.310.2910.311.94.39Carbon SteelMetric
E11CF6850013 Call for Quote M6 x 1.01.371.413.113.061315.35.311Stainless SteelMetric
E11CF6850014 Call for Quote M6 x 1.01.371.413.113.061315.35.311Carbon SteelMetric
E11CF6850015 Call for Quote Apr-400.0380.040.290.2890.290.360.130.3Stainless SteelImperial
E11CF6850016 Call for Quote Apr-400.0380.040.290.2890.290.360.130.3Carbon SteelImperial
E11CF6850017 Call for Quote Apr-400.0540.0560.290.2890.290.360.130.3Stainless SteelImperial
E11CF6850018 Call for Quote Apr-400.0540.0560.290.2890.290.360.130.3Carbon SteelImperial
E11CF6850019 Call for Quote Jun-320.0380.040.3280.3270.330.390.130.32Stainless SteelImperial
E11CF6850020 Call for Quote Jun-320.0380.040.3280.3270.330.390.130.32Carbon SteelImperial
E11CF6850021 Call for Quote Jun-320.0540.0560.3280.3270.330.390.130.32Stainless SteelImperial
E11CF6850022 Call for Quote Jun-320.0540.0560.3280.3270.330.390.130.32Carbon SteelImperial
E11CF6850023 Call for Quote Aug-320.0380.040.3680.3670.3650.440.130.34Carbon SteelImperial
E11CF6850024 Call for Quote Aug-320.0380.040.3680.3670.3650.440.130.34Stainless SteelImperial
E11CF6850025 Call for Quote Aug-320.0540.0560.3680.3670.3650.440.130.34Stainless SteelImperial
E11CF6850026 Call for Quote Aug-320.0540.0560.3680.3670.3650.440.130.34Carbon SteelImperial
E11CF6850027 Call for Quote 24-Oct0.0380.040.4060.4050.4050.470.160.36Stainless SteelImperial
E11CF6850028 Call for Quote 24-Oct0.0380.040.4060.4050.4050.470.160.36Carbon SteelImperial
E11CF6850029 Call for Quote 24-Oct0.0540.0560.4060.4050.4050.470.160.36Stainless SteelImperial
E11CF6850030 Call for Quote 24-Oct0.0540.0560.4060.4050.4050.470.160.36Carbon SteelImperial
E11CF6850031 Call for Quote Oct-320.0380.040.4060.4050.4050.470.160.36Stainless SteelImperial
E11CF6850032 Call for Quote Oct-320.0380.040.4060.4050.4050.470.160.36Carbon SteelImperial
E11CF6850033 Call for Quote Oct-320.0540.0560.4060.4050.4050.470.160.36Stainless SteelImperial
E11CF6850034 Call for Quote Oct-320.0540.0560.4060.4050.4050.470.160.36Carbon SteelImperial
E11CF6850035 Call for Quote 1/4/20200.0540.0560.5150.5140.510.60.20.42Stainless SteelImperial
E11CF6850036 Call for Quote 1/4/20200.0540.0560.5150.5140.510.60.20.42Carbon SteelImperial
E11CF6850037 Call for Quote 1/4/20280.0540.0560.5150.5140.510.60.20.42Stainless SteelImperial
E11CF6850038 Call for Quote 1/4/20280.0540.0560.5150.5140.510.60.20.42Carbon SteelImperial