Plastic Insulating Spacer Sleeves M5-M12

These innovative sleeves are designed to provide effective insulation and spacing in a range of applications. Suitable for use with bolts and screws from M5 to M12 sizes, they offer a reliable solution for preventing metal-on-metal contact and minimizing thermal or electrical conductivity. Made from durable plastic, they ensure longevity and resistance to environmental factors. Ideal for both industrial and DIY projects, these insulating spacer sleeves contribute to safer and more efficient assembly processes. Standard No.: GB849-88 Material Grade: plastic Manufacture country: China Instructions included: No