M4 x 40mm CHHD Bolt, Nut and Washer Set-15 pcs.

EasyMech M4 x 40mm CHHD Bolt, Nut and Washer Set-15 pcs. is the combined 15 set, ready to use of Slotted head Bolt, 9mm diameter Washer and M4 size Nut. It is made up of High tensile Mild steel material which offers high tensile strength and excellent corrosion protection which is the main property of Mild steel. An alternative for using them without nuts is to install them directly into a compatible female threaded hole.