CASO
parafuso de esfera
2015-02-05
Fio triangular
2015-08-29
Cajado
2019-10-10
Rosca BSPT / NPT
2019-10-15
linha estriada
2019-10-12
Eixo do motor
2019-09-06
Minhoca
2019-12-12
parafusos serrilhado...
2019-09-24
