High Pressure Sodium HID Bulb, Bulb Base Type Medium Screw (E26), Bulb Dia. 2 1/8 in, Bulb Shape ED17, Color Rendering Index 22, Color Temperature 1900K, Lumens 3,800 lm, Light Technology High Pressure Sodium, Overall Length 5 1/2 in, Shatter-Resistant No, Watts 50 W, Bulb Finish Frosted, Rated Life 24,000 hr, ANSI Code S68, Dimmable No, For Enclosed Fixtures Yes, Bulb Operating Position Universal Burning, Standards Meets 2012 Lighting Legislation Energy, TCLP Compliant, Trade Number LU50/D/MED
Spiral Flute Tap, Thread Size #8-32, UNC, Overall Length 2 3/32 in, HSS-E, Black Oxide, Thread Length 3/8 in, 75 Percent Thread Drill Size 3.40 mm, Thread Limit H2, Class of Fit 3B, Thread Direction Right Hand, Number of Flutes 3