5/16-18 Thread Repair Inserts Stainless-Steel

Contains stainless steel thread inserts used to repair stripped threads. The inserts are contained in a sturdy, clear, plastic display box and marked with part number and thread size. No. R1185-4 thru R1185-8 is back-up stock for display No. 5820, inch coarse display; No. R1084-5 thru R4649-10 is back-up stock for display No. 5830, metric coarse display.No. R1185-4: Thread size: 1/4-20, 12 per packageNo. R1185-5: Thread size: 5/16-18, 12 per packageNo. R1185-6: Thread size: 3/8-16, 12 per packageNo. R1185-7: Thread size: 7/16-14, 6 per packageNo. R1185-8: Thread size: 1/2-13, 6 per packageNo. R1084-5: Thread size: M5 x 0.8, 12 per packageNo. R1084-6: Thread size: M6 x 1, 12 per packageNo. R1084-8: Thread size: M8 x 1.25, 12 per packageNo. R1084-10: Thread size: M10 x 1.50, 12 per packageNo. R4649-10: Thread size: M10 x 1.25, 12 per package