304 Stainless Steel Flange Screws, Anti-Loosening Phillips Hex Screws with Washers, M3-M8, 525-Piece Set (Serrated, 18MM_M8 x 5PCS)

Description

• Set includes 525 Phillips hex flange screws in five sizes: M3, M4, M5, M6, and M8.
• Integrated flange washer design provides anti-slip and anti-loosening functions without separate washers.
• Made of 304 stainless steel with high hardness, tensile strength, oxidation resistance, and corrosion resistance.
• Smooth, polished, burr-free silver finish helps prevent scratches on mounted surfaces.
• Compatible with standard Phillips screwdrivers and hex tools; standard threads support smooth installation.
• Suitable for machine assembly, industrial fastening, equipment maintenance, furniture, appliances, mechanical parts, and DIY repairs.

These 304 stainless steel Phillips hex flange screws feature an integrated anti-slip structure and matching washers, combining fastening and anti-loosening functions in one piece. The enlarged flange distributes pressure evenly to help protect mounting surfaces from damage. The Phillips head is compatible with standard screwdrivers for convenient installation and removal. Made of 304 stainless steel, the screws offer water resistance, rust protection, and corrosion resistance for indoor and damp environments. Their strong construction is designed to resist deformation after prolonged compression and vibration. Precise standard threads provide a tight fit and reliable locking. Multiple sizes from M3 to M8 cover common specifications, while flexible packaging options suit personal use and batch projects. These general-purpose flange screws are suitable for mechanical equipment, cabinet assembly, pipe connections, and everyday hardware maintenance.

Shipping and Returns

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