Sirius Plastic Nut Cover Cap White

This Sirius Plastic Nut Cover Cap in White is sized for M12 metric nuts, a popular fastener size widely used across construction, mechanical engineering, and general fabrication. The M12 cap provides a secure and attractive cover for exposed nuts, protecting them from the elements and delivering a consistently professional finish. Available in a pack of 50, this variant suits projects with moderate quantities of M12 fixings, providing practical value for both contractors and maintenance professionals. Features and Benefits: • Durable plastic construction ensures reliable, l