Inquiry (采购产品): Windsor Locks these small items are .500 Dia x 3/8 thk with 10/24 counterbore 1/4 deep. The body clearence hole is tapped with a 1/4-20 for use as jack screw removal. Can you help locate this product and who might make it so I can purchase. Moeller Mfg sells them but I would like to purchase quantity.approx 500 at a time. **** Hidden Message ***** vic hurych 8301 Canton, MI 48187 USA Company: Greenfield Tool & Mfg Title: Program Management E-mail: vhurych@greenfieldtool.com **** Hidden Message ***** vhurych@greenfieldtool.com