Keadic 100 Pieces Metric Black Zinc Plated Nylon Insert Lock Nuts Assortment Kit for Matching Screws or Bolts - 7 Sizes：M3 M4 M5 M6 M8 M10 M12

Keadic 100 Pieces Metric Black Zinc Plated Nylon Insert Lock Nuts Assortment Kit for Matching Screws or Bolts - 7 Sizes：M3 M4 M5 M6 M8 M10 M12

• 【HIGH-QUALITY MATERIAL】 Our locknuts black are made of zinc plated, which have great corrosion resistance and high hardness, not easy to deform and long service time.
• 【COMPLETE SIZE】 Nylon insert hex locknuts set includes M3 M4 M5 M6 M8 M10 M12 for your multi-purpose use. The thread pitch of these lock nuts respectively are M3-0.5mm，M4-0.7mm，M5-0.8mm，M6-1mm, M8-1.25mm，M10-1.5mm，M12-1.75mm. Amostly covering all of your demands.
• 【PERFECT DESIGN】 The flange faces are neatly arranged, which are smooth and burr-free. Besides, the screw mouth is deep and even enough in case of sliding.There are nylon insert the nuts fastening the screws and bolts effectively.
• 【GREAT PACKAGE】 Totally complete 100Pcslocknuts black are packed in a transparent plastic box, which makes it convenient for storage and access.
• 【WIDE APPLICATION】 Nylon insert locknuts set are widely used for automobile, industries, repairing furniture or household appliances, engineering machinery, ship, etc. Great for securing instrument, linking pipes and structural elements, replacing broken or missing nuts