black stainless screw

🔧 Product Title
M4 × 16 Self-Tapping Screw (Mushroom Head, Black Stainless Steel) | F-SN-R0004

🧩 Product Description
This is an M4 × 16 self-tapping screw with Mushroom Head design, widely used for automotive trim, panel

🔧 Product Title
M4 × 16 Self-Tapping Screw (Hat / Washer Head, Black Stainless Steel) | F-SN-R0003

🆔 OEM Code
N/A (Universal / Aftermarket Fastener)

🧩 Product Description

🔧 产品标题
M5 × 16 自攻螺丝（帽型头 / 垫片头，黑色不锈钢）｜F-SN-R0001

🆔 OEM 编号
N/A（通用型 / 副厂螺丝）

🧩 产品说明
此产品为 M5 × 16 帽型头自攻螺丝（Hat / Washer