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

Specifications

Fastener Type

 N/A Round Base

Thread Size

 N/A 5/16-18

Base Height

 N/A 0.062 in1.60 mm

Collar Length

 N/A 0.375 in9.50 mm

Major Collar Outside Diameter

 N/A 0.391 in9.90 mm

Minimum Collar Outside Diameter

 N/A 0.386 in9.80 mm

Overall Diameter

 N/A 0.875 in22.20 mm

Number of Bosses

 N/A 3

Boss Diameter

 N/A 0.140 in3.60 mm

Surface Radius

 N/A 0.343 in8.70 mm

Material

 N/A Steel

Bosses

 N/A 0.035 to 0.050 in0.90 to 1.30 mm

Applications

Applications

 N/A 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.
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