200-pack M4 Split Lock Washer, 304 Stainless Steel 18-8 Spring Lock Washer for M4 Bolts and Screws, DIN127B, Bright Finish

아마존 달러(USD) 가격을 각 날짜의 환율로 원화 환산해 표시합니다. 현재 환율 $1 = ₩1,463 (2026-07-26 기준)

상품 특징

• Key Specs: M4 (for 4mm bolts); Inner Diameter (ID) ~4.4mm; Outer Diameter (OD): ~7.6mm; Thickness: ~0.9mm; Package: 200 PCS
• Made of durable 304 stainless steel, offering greater strength and corrosion resistance than zinc-plated or regular steel fasteners. It withstands challenging environments like humidity, temperature variations, and general wear, ensuring long-term reliability with minimal maintenance
• Designed to Prevent Loosening from Vibration: This spring lock washer is engineered to apply a constant tension force between the nut and the bearing surface. By maintaining this preload, it effectively resists loosening caused by vibration, thermal cycling, or dynamic loads in assembled components
• Essential for Small Mechanisms & Consumer Electronics: Perfect for securing fasteners in computer fans, hard drive mounts, small appliances, and power tool housings. Its corrosion resistance is key for humid environment controls, medical device assemblies, and food processing equipment components
• Manufactured in strict compliance with the DIN 127B specification, which ensures consistent dimensions, correct cross-section, and reliable spring force. This guarantees predictable performance and perfect fit in your professional or DIY fastening applications

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