The 1421T7 is the screw-on option in the 1421-FEET Series: a package of 24 black round feet, each 0.75 in (19 mm) in diameter and 0.55 in (14 mm) high. Because it is fastened mechanically rather than with adhesive, it is suited to enclosures, cases and tabletop equipment where a screwed-in foot is preferred over a peel-and-stick one.

The 1421T7 is the only foot in the series made from SBR rubber; the other feet in the series are polyurethane. The series data states that the 1421T7 attaches with a #8 x 1/2" screw, and no adhesive is used (adhesive type is listed as N/A). The part page lists the material as rubber and the color as black.

The series service temperature rating is -34°C to 66°C (-30°F to 150°F). The 1421T7 is RoHS compliant and REACH compliant, and the package has a shipping weight of 0.34 lbs (0.15 kg), the heaviest package in the series.

• Round, 0.75 in (19 mm) diameter
• 0.55 in (14 mm) height, the tallest foot in the series
• Screw-on attachment with a #8 x 1/2" screw
• SBR rubber, black

For self-adhesive round feet, the series offers the 0.88 in 1421T9BK and the flat round 1421T2 family.