Open-End Bulge 16mm 12x1.25
12x1.25 Open-End Bulge Acorn Lug Nut - 16mm Length The 4005-05 is a high-quality open-end lug nut featured in the sources, specifically engineered for applications with a 12mm x 1.25 thread pitch. Its short 16mm profile and open-ended design ensure that extended wheel studs can pass through without bottoming out, providing a secure and safe fit. The Bulge Acorn seat offers an increased contact area for better torque retention and wheel stability. • Thread Pitch: 12 x 1.25. • Total Length: 16 mm. • Nut Type: Open-End. • Seat Type: Bulge Acorn. • Bulk Quantity: 500 per Box.






















