Lock Washer - Manganese Steel Push On Washer Retaining Lock Washers Set 3/4/5/6/8/10/12mm(260pcs/pack)

• 1.High quality: 100% brand new and high quality,made of 65# manganese steel, these lock washers are durable and sturdy.
• 2.Easy to store: All washers are well packed and assorted in a plastic box for convenient storage.
• 3.Feature: A Lock washer exerts a spring force between the fasteners head and the substrate to create more friction and resistance to rotation.
• 4.Enough quantity: There washers are total 260 lock washer, contains many different sizes of washers to meet various need,that you may use for a long time.
• 5.Quality assurance, perfect after-sales system, worry-free shopping,if you have any questions, please contact us in time, reply within 24 hours.

Features:1.High quality: 100% brand new and high quality,made of 65# manganese steel, these lock washers are durable and sturdy.2.Easy to store: All washers are well packed and assorted in a plastic box for convenient storage.3.Feature: A Lock washer exerts a spring force between the fasteners head and the substrate to create more friction and resistance to rotation.4.Enough quantity: There washers are total 260 lock washer, contains many different sizes of washers to meet various need,that you may use for a long time.5.Quality assurance, perfect after-sales system, worry-free shopping,if you have any questions, please contact us in time, reply within 24 hours.Specification:Material: 65# manganese steelSurface Finishing: BlackeningSize(inner dia.*outer dia.*thickness)& Quantity:3*9*0.25mm        30pcs4*12*0.25mm      30pcs  5*12*0.25mm      40pcs6*16*0.25mm      50pcs8*17.5*0.25mm   50pcs10*20*0.25mm    40pcs12*25*0.25mm    20pcsWeight: 169g / 6oz (approx.)Package list:1 box * Lock Washers