If you have questions about the conjugation of шпингалет or Russian nouns in general, you can practice and get feedback from a professional tutor.
-Надо только за шпингалет потянуть.
All you have to do is pull the bolt toward you.
Гвозди, шурупы, шпингалеты, шайбы, ключи...
Nails, screws, bolts, washers, keys...