1/4, 5/16, 3/8, 1/2" UNC SECHSKANT SET SCHRAUBEN A2 EDELSTAHL VOLLGEWINDEBOLZEN

Set screws are the fully threaded UNC bolt. A2 stainless steel hexagon head set screws. UNC thread pattern. 1/4" UNC 20tpi. 5/16" UNC 18tpi. 3/8" UNC 16tpi. 1/2" UNC 13tpi. Manufactured from A2 Stainless Steel For Improved Corrosion Resistance.

eBay