Tee Nuts
Tee nuts are commonly used in wood applications.  The prongs of the nut dig into the surface to ensure the hold and to help the nut sit flush with the surface.  The center of the tee nut has an internal thread.  This internal thread lines up with the hole in the material and a fastener is joined by going through the material into the tee nut.
Unit of Measure
Items
tee_nut_2015

6-32 x 1/4 Tee Nut Zinc (100 Per Box)
Price $8.00

tee_nut_2015

8-32 x 1/4 Tee Nut Zinc (100 Per Box)
Price $9.00

tee_nut_2015

10-24 x 5/16 Tee Nut Zinc (100 Per Box)
Price $9.00

tee_nut_2015

10-32 x 5/16 Tee Nut Zinc (100 Per Box)
Price $9.00

tee_nut_2015

1/4-20 x 5/16 Tee Nut Zinc (100 Per Box)
Price $11.00
Finish N/A Zinc
Size N/A 6/32 x 1/4 N/A 8/32 x 1/4 N/A 10/24x5/16 N/A 10/32x5/16 N/A 1/4-20x5/16
Package Quantity N/A 100
Wt. Per 100 N/A 0.20 N/A 0.46 N/A 0.70 N/A 0.70 N/A 0.90