30 Jul 20pcs Wire Thread Inserts 1/4-28 UNF 2D 12.8mm Helical Threaded Sleeve
Threaded sleeves are commonly used in mechanical equipment and engineering machinery, which are the first choice for thread repair and overhaul across various industries including aviation, semiconductor equipment, automobiles, steam turbines, electronic communications, computers, lamps, molds and radiators.Specification:Thread Size: 1/4-28 UNFEffective Length (After Installation): 2D...