حلمة طويلة بلون الرصاص 1 بوصة × 100mm طولًا مفتاح سداسي داخلي 3535

This gunmetal long nipple features 1 inch thread, 100 mm length, and an internal hexagon (Innenvielkant) for easy installation. Designed for boiler and burner spare parts, it provides a secure connection in heating systems. The internal hex allows for simple tightening with a hex key, making maintenance more convenient.