5/16-18x0.952" 304 Stainless Steel Helical Coil Wire Thread Insert 25pcs Hex Head Drilling Screws with good rust resistance and

with good rust resistance and long service life

Package: 6pcs in 1 Set

is in size of : 9mm(0

Tube Connector Type:

the load-bearing capacity of 3 casters is required

5/16-18x0.952" 304 Stainless Steel Helical Coil Wire Thread Insert 25pcs Hex Head Drilling Screws with good rust resistance andFeatures: 25 pieces produced from precision profiled austenitic stainless steel wire wound into a helical spiral, free running inserts have a spring like appearance. When installed using any one of a variety of manual or automatic tools they provide strong permanent internal threads which resist heat and corrosion. Once fitted their position is maintained by the action of radial pressure between their coils and the flanks of the tapped hole. Widely