Shaanxi Flourish Industrial Co., Ltd.

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ANSI Zinc Plated Round Head Square Neck Bolt M20 BSW Thread

December 18, 2025
Introducing ANSI Zinc Plated Round Head Square Neck Bolts! These M20 BSW thread bolts, available from FLRS or OEM, are ISO9001 certified and made of carbon steel with zinc plating. Ideal for automobile industry applications, they meet ANSI/ASME, JIS, GB, and ISO standards. Sizes range from M6 to M20. Welcome to visit our website!