Cor
Marrom marrom e, Prata de prata, Preto e preto, Yellow zinc
Diâmetro
3/16in, 1/4in, 5/16IN, 12mm, M10, M12, M14, M16, M20, M24, M27, M30, M33, M36, M39, M42, M45, M49, M52, M56, M60
Material
Brass,carbon steel,stainless steel,etc
Grade
ASTM A307B, A449, F1554,A615, DIN