This blued steel sling swivel screw, made with 3mm or 3.6mm diameter hole, for use with all sling swivels with corresponding pin attachments. The coarse thread of this screw allows you to screw directly into your wooden stock or forearm. This swivel screw fits flush against the wood. There is an option without a collar to leave a gap between the stud head and the stock - 20205-0022 / 20290-0026.
Hole Diameter - 3mm or 3.6mm Width - 6mm or 8mm Length of Threaded Section - 22mm Total Length of Screw - 30mm
