M6-1.0 Free-Spinning Washer Nuts – 19mm O.D. Integrated Flange Nuts – Automotive Fasteners Compatible for GM, Toyota, Honda, and More(25pcs)

High-Strength, Smooth-Torque Washer Nuts – Ideal for Automotive Body & Engine Bay Applications HODOYA’s M6-1.0 free-spinning washer nuts are built for speed, torque balance, and reliability. Designed with an integrated 19mm O.D. flange washer, these nuts deliver even load distribution and a secure hold without damaging painted or plastic surfaces. Perfect for automotive panels, engine compartments, or interior mounting points.

• ✅ M6-1.0 Metric Thread: Compatible with any M6 x 1.0 threaded bolt or stud – ideal for automotive and industrial applications.
• ✅ Free-Spinning Washer Design: Built-in 19mm outer diameter flange washer provides smooth tightening and balanced clamping force across surfaces.
• ✅ Secure Fit Without Surface Damage: Free-spinning design helps reduce friction and surface wear during torque application – great for painted panels or trim.
• ✅ High-Quality Steel Construction: Made from durable, corrosion-resistant steel to withstand high-vibration environments.
• ✅ Organized Packaging: Comes in a resealable plastic case with compartments to keep parts sorted and accessible.
• ✅ Applications: Widely used across and Compatible For GM, Toyota, Honda, Nissan, and other import vehicles. Common in engine bays, body panels, interior brackets, and heat shields.