
Flat Nut Stainless Steel Flush Insert Nut F-M2/M2.5/M3/M4/M5/M6. Multi-Material Options: Available in 304/316 Stainless Steel, Carbon Steel, Brass, and Aluminum for diverse needs. Global Shipping Speed: Fast delivery: 5-7 days to EU, 7-12 days to North America, 10-15 days to APAC. Free Sample Policy: Free samples for standard products (up to 10 pcs); customized sample fees refundable on bulk order. OEM/ODM Support: Direct factory with independent R&D and production lines supporting full customization. 100% Quality Inspection: Strict visual and functional inspection for all finished products before shipment. Damage Replacement: Free replacements provided for any items damaged during transit. Flexible Payment Terms: Accepts T/T, LC, D/P, PayPal, Western Union, and small-amount payments. High-Strength Materials: Carbon steel options offer high strength and cost-effectiveness for heavy machinery.