Thread Hex Nuts 5/16"-18, Solid Brass Hex Nut (25 Pack) KF25 push the small end of

push the small end of GLASS TUBE from top into

slow acceleration

[SIZE]: 4MM - 5/32"x 36pcs

Does not contain mineral acid

Metallurgy

Thread Hex Nuts 5/16"-18, Solid Brass Hex Nut (25 Pack) KF25 push the small end of[Size]: Thread Size: 5 16" 18; width across flats: 0. 500"; nut height: 0. 265"; hex drive size: 0. 500". 25 pcs pack. [Quality Materials]: Made of H62 brass, the nut offers a balanced combination of strength, corrosion resistance, and excellent cold working properties. [Precise Design]: Compatible with externally threaded components measuring 5 16 inch and featuring 18 threads per inch. [Wide Range of Applications]: Suitable for connecting both metal