160pcs Star Lock Washers Assortment M3–M12 Stainless Steel

160pcs Star Lock Washers Assortment M3–M12 Stainless Steel

Comprehensive 160-piece stainless steel star lock washer assortment covering M3 through M12. Includes both internal and external toothed star lock washers in multiple sizes. The ideal workshop kit for electronics assembly, 3D printer maintenance, robotics, and general mechanical fastening requiring anti-loosening washers.

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Kit Specifications

Total Quantity	160 pieces
Material	Stainless Steel
Types Included	Internal toothed + External toothed star lock washers
Size Range	M3, M4, M5, M6, M8, M10, M12
Function	Anti-loosening under vibration

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Why Choose This 160pcs Kit?

• 160 pieces across 7 sizes — M3–M12 covers all common electronics and mechanical assembly sizes
• Stainless steel — corrosion-resistant for long-term workshop stock
• Internal + external tooth types — internal for clean outer appearance; external for maximum grip area
• Workshop essential — eliminates repeated single-size orders

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Typical Applications

• 3D printer frame and motion system assembly (M3/M4/M5)
• Electronics enclosure panel fastening
• Motor and gearbox mounting under vibration
• Robotics and automation frame assembly
• General mechanical assembly requiring anti-loosening

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Package Contents

• 160× stainless steel star lock washers (M3, M4, M5, M6, M8, M10, M12 — internal and external toothed)

Enjoy free standard shipping on all orders over $199 USD. Orders are processed within 1–2 business days.

Not satisfied? Return any item within 90 days of purchase for a full refund or exchange. Items must be in original condition.

We are committed to quality, reliability, and customer satisfaction. Every product is carefully selected and tested to meet the highest standards.