UNC UNF BSW Thread Hexagon Nuts 304 Stainless Steel DIN934 GB6170 Standard 0#-12# 1/4 To 3/4 Inch Hardware Screw NutHome Improvement > Hardware6,47 USD (≈ 5,79 €)7,03 USDDisponibileSold by AliExpress WWVai al negozio