Precision Formed Screw Thread Inserts are made of different grades of stainless steel wire material with a mirror like surface finish. NB Fasteners manufactures Precision Formed Screw Thread Inserts.
NB Fasteners also manufactures wide range of fasteners and inserts. Precision Formed Screw Thread Inserts are available with high tensile strength of above 1375 to 1725 MPa [Megapascals] and a hardness of Rc 43-50. The drawn wire is then wound into a spiral coil form which when installed into HELI-FORM tapped holes provides permanent conventional screw threads and accommodates any standard bolt or screw of that size.
