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-Retaining T-Nut fasteners are bushings with internal threads and a substantial base that combine the functions of a nut and a washer. They offer many design advantages and frequently cut weight, labor and cost.
Unit of Measure

Specifications

Thread Size

 N/A 6-32

Overall Width

 N/A 0.296 in7.50 mm

Overall Length

 N/A 0.625 in15.90 mm

Collar Length

 N/A 0.218 in5.60 mm

Major Collar Outside Diameter

 N/A 0.187 in4.80 mm

Minimum Collar Outside Diameter

 N/A 0.182 in4.60 mm

Number of Bosses

 N/A 2

Boss Diameter

 N/A 0.109 in2.80 mm

Boss Height

 N/A 0.040 to 0.035 in1.00 to 0.90 mm

Boss to Boss

 N/A 0.437 in11.10 mm

Material

 N/A 1010 Low Carbon Steel Strip

Applications

Applications

 N/A Non-Metallic Applications: Self-Retaining T-Nut fasteners are usually driven into holes. They may provide threads and add strength to relatively weak materials. Some T-Nut fasteners for non-metallic applications may be fed and applied automatically.

Features and Benefits

Features and Benefits

 N/A In metal applications, Self-Retaining T-Nut Fasteners are typically spot welded or projection welded with the flange attached to a base plate. They may also be snapped into holes. Either way, they obviate costly tapping and simplify design.