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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Self-Clinching Nuts provide strong load-bearing threads in stainless sheet metal as thin as 0.030 inches (0.8mm). 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.
Unit of Measure

Specifications

Thread Size

 N/A M3 x 0.5

Dimension C

 N/A 1.50 mm

Maximum Dimension A

 N/A 0.76 in

Hole Diameter

 N/A 4.25 mm

Dimension D

 N/A 6.3 mm

Minimum Panel Thickness

 N/A 0.8 to 1 mm

Maximum Dimension B

 N/A 4.22 mm

Minimum Center of Hole to Edge of Panel

 N/A 4.8 mm

Features and Benefits

Features and Benefits

 N/A 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.