Stainless steel Wing Screws 1.size:M4-M24 2.MOQ:10000pcs 3.Low price and good quality, full after- ... , IFI 156, ASME B18.17 and as per OEM need.2.SizeMetric or inch, #4-#12, 1/4"-5/8(M4 ... plating, HDG, Dacromet, Geomet.5.Salt spray time2 hours, 24 hours, 48 hours, 96 hours, 1000 hours we can do as per need. And can ...