Machine Key M5 x 5 x 20 Form B SS300 PL UN (50 Pieces)
Machine Key 5 mm x 5 mm x 20 mm Form B 300 Series Stainless Steel Plain Undersize DIN 6880/6885 (50 Pieces). Niche Fasteners specializes in hard to find fasteners and zerk fittings. Niche Fasteners.