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 washer. They offer many design advantages and frequently cut weight, labor and cost.
Self-Retaining Rectangular Base T-Nuts
Unit of Measure
Items Self-Retaining Rectangular Base T-Nuts
70000269
0.625 Inch (in) Collar Length Self-Retaining Rectangular Base T-Nut 		Self-Retaining Rectangular Base T-Nuts
02639004-00
0.343 Inch (in) Collar Length Self-Retaining Rectangular Base T-Nut
Description N/A Self-Retaining T-Nut fasteners are bushings with internal threads and a substantial base that combine the functions of a nut and washer. They offer many design advantages and frequently cut weight, labor and cost.
Fastener Type N/A Rectangular
Thread Size N/A 1/4-20
Base Height N/A 0.050 in1.30 mm
Collar Length N/A 0.625 in15.90 mm N/A 0.343 in8.70 mm
Major Collar Outside Diameter N/A 0.311 in7.90 mm
Minimum Collar Outside Diameter N/A 0.306 in7.80 mm
Material N/A Steel
Finish N/A N/A Cleaned Oiled
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 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.