Factory-wholesale stainless steel or carbon steel floating nuts, adjusting nuts, and rivet nuts AC-M3-1/2, AC-M4-1/2, AC-M5-1/2, AC-M6-1/2, AS-M3-1/2, AS-M4-1/2, AS-M5-1/2, AS-M6-1/2, LAC-M3-1/2, and other specifications. Direct Sales of Floating Nuts by Shenzhen Manufacturer - Stainless Steel Rivet Nuts and Screws AC-M3/M4/M5/M6 in Bulk. Shenzhen Hengbo Precision