Thread Size: 3/8-16 UNCEffective Length (after Installation): 2.5D = 23.75mm / 0.94"Free State Length (before Installation): 17.5mm / 0.69"Free State Outer Diameter (before Installation): 11.5mm / 0.45"Type: HelicalMaterial: 304 Stainless Steel25pcs x Threaded InsertsDescriptions:304 stainless steel has good corrosion resistance, rust prevention, high hardness, and excellent oxidation resistance. It is austenitic stainless steel, which is non-magnetic or slightly magnetic. With self-tapping sleeves, the same screw can be used continuously.Features a certain of elastic, and provides an even load on the thread. Wire thread inserts have self-tapping capability without pre-tapping the base metal. Large contact surface with finished products, strong tensile force. Strong resistance to vibration, no deformation.
eBay