DescriptionThis is a set of anti backlash nuts, which are made of high-quality materials, durable and can be used for a long time. Anti-backlash spring loaded nuts are suitable for diameter 8mm threaded rod lead screws. Should be used with screw rod for step motor, machine tool guide rail and other equipment.Features-Color: Golden. -Material: Brass. -Size: About 2.40X1.36X1.05cm/ 0.94X0.53X0.41in. - Anti-backlash spring loaded nuts are suitable for diameter 8mm threaded rod lead screws. - Non slips, anti-corrosion, wear resistance. Easy to use, no need to process. - Should be used with screw rod for step motor, machine tool guide rail and other equipment. - High strength, high tensile strength and compression resistance. - Lead screw set, compact, large load carrying capability, rustproof and long service life.