METRIC COUNTERSUNK CLOSED END STEEL RIV NUTS THREADED INSERTS

1 - Countersunk head for flush smooth fininish. 2 - Closed end (waterproof). 3 - Metric thread, (standard). 4- Material - Zinc plated steel. ABCDEF M4 17.5mm 9mm 1.8mm 0.7mm 1.5 - 3.5mm M5 20.5mm 10mm 1.8mm 0.8mm 1.5 - 4...