Inquiry (采购产品): Sheet Metal Screw I am looking for a domestic manufacturer for a #5 x 5/8" sheet metal screw. It needs to be a Phillips, flat head, AB point, steel with a zinc finish. We do not want any imported material. We normally purchase 20,000 at a time, and purchase approx 200,000 annually. Please send inofrmation or a quote. **** Hidden Message ***** Rhonda Erps 60510 USA Company: Flinn Scientific, Inc. / Scientific Materials Co Title: Sr. Purchasing Agent E-mail: rerps@flinnsci.com **** Hidden Message ***** rerps@flinnsci.com