3/8" NPT HSS Die Nut 6481330 1/2 x 20 pcs 9/16

1/2 x 20 pcs 9/16 x 20 pcs 5/8 x 20 pcs QUALITY ASSURED DELIVERED FREIGHT FREE NEW ZEALAND WIDE

25 x 25 Metric Coarse 25 Pieces Zinc Plated Hex Bolts & Nuts

Left hand 15 degrees

With arm type B

3/8" NPT HSS Die Nut 6481330 1/2 x 20 pcs 9/16Taper thread, National Pipe Thread Taper (NPT), whose diameter increases or decreases along the length of the thread. Die nuts are suitable for repairing damaged or crossed threads or clearing swarf from threads. When using a die nut it is not necessary to apply the same level of precise initial alignment required to form a new thread (i. e. with a die) as the nut will follow the existing threads. They are supplied as hexagon allowing them to be