Vintage two piece screw button rivet fastener rifle sling button lot of 4 E9758 vintage 1960's steel 2 piece 5/8in tall x 5/16in head x 1/8in stem diameter or 15.8mm tall x 7.9mm head x 3.175mm stem diameter.  selling in lots of 4 USA & International Customers: Please contact me if you would like a specific type of shipping before purchase so the listing can be corrected. Thank you