Non-threaded end cap NC0 series

roundplasticnut

Domed nut and bolt caps, also known as plastic nut covers, plastic bolt caps, or bolt head covers, are essential protective components designed to safeguard exposed fasteners whilst providing a professional finish. These durable LDPE plastic caps fit securely over hexagonal nuts and bolt heads, offering comprehensive protection against moisture, dirt, acids, alkalis, and tampering. Widely used across UK industries including construction, playground equipment, automotive, manufacturing, and outdoor furniture applications, these versatile nut caps deliver both functional protection and aesthetic enhancement. The primary benefit of domed plastic nut covers lies in their ability to extend fastener lifespan whilst eliminating sharp edges that could cause injury, making them indispensable for public spaces and commercial installations. Available in various sizes from M4 to M30 and multiple colour options including black, white, grey and custom RAL colours, these bolt head protectors accommodate virtually any hexagonal fastener whilst complementing existing design schemes. Available Materials & Style Options: High-quality LDPE (Low Density Polyethylene) construction for durability and chemical resistance Standard colours: Black, White, Grey Custom RAL colour options available upon request and subject to MOQ Metric thread sizes from M4 to M30 to fit industry standard BSP and metric fasteners Domed profile design for enhanced aesthetic appeal and strength Push-fit installation requiring no additional tools or fasteners Key Features & Benefits: Exceptional resistance to acids, alkalis, dirt, and moisture for long-lasting protection