Description:

Thread Size:M3 x 0.5mm;Hex Width :5mm/0.2inch;Dome Head Size:5x4mm(Max.D*Height);Height : 7.0mm/0.27inch. Material: Brass, corrosion resistant galvanized finish to ensure life-time use.. Widely used in machinery, plumbing, electrical,furniture and fencing projects ,They are used to cover exposed bolt threads.. Nuts help prevent stripping of the threads and a provide a decorative appearance as a finishing fastener,protects against exposed screw threads.. Package Content: 20Pcs x Cap Nuts.