
Stainless Steel 304/316 DIN 934 A2-70 A4-70 Hexagon Hex Nut with Metric and Inch Type. Premium Material Options: Made from Stainless Steel 304/316 with grades A2-70, A2-80, A4-70, A4-80. Wide Size Range: Available in Metric M3-M64 and Inch 1/4'-4' sizes for diverse applications. Flexible OEM Service: Custom production based on customer samples or technical drawings is available. Strict Quality Control: Features online QC, final inspection, 6S management, and provided MTC reports. Fast Delivery: 3 days for stock items and 7-15 days for production orders. Free Sample Offer: Free samples for stock items available; shipping cost is refundable with orders. Multiple Certifications: Products certified by ISO, RoHS, SGS, and TUV standards. Versatile Payment Terms: Accepts T/T, L/C, PayPal, Western Union, and Made-in-China online payment.