Part number :AP2740-20 Finish :Zinc/Chrome Packaging :Teflon Description :Heary duty barstock construction, Meets low lead Standard NSF61 section 9. Bolt:stainless steel 304 / Handle:Zinc alloy plate / Stem:ABS757 Gland:ASTM B124 C37700 / Sealó±: NBR Washer:Stainless Steel304 Body:ASTM B124 C37700 / Sealó=:NBR Bush:ASTM B124 C37700 HEX.Gland: ASTM B124 C37700 Size