lock nut

EXW PRICE : 720USD-910USD/TON
Min.Order Quantity:2TONS
PACKAGING:BAG/BOX WITH PALLET
PORT:TIANJIN/QINGDAO/SHANGHAI/NINGBO
DELIVERY:5-30DAYS ON QTY
PAYMENT:T/T/LC
Supply Ability:500 TON PER MONTH

• FOB Price:US $0.5 - 9,999 / Piece
• Min.Order Quantity:100 Piece/Pieces
• Supply Ability:10000 Piece/Pieces per Month
• Surface treatment:Plain,Zinc Plated(ZP),GALVANIZED,HDG,Hot dip galvanized,Dacromet
• Material:Carbon Steel / Alloy Steel / Stainless Steel / Brass / Copper
• Standard:DIN / GB / UNC / BSW /JIS etc.
• Certificate:ISO9001 ISO14001 ISO45001 SGS
• Grade:4.8 8.8 10.9 12.9 A2-70 A4-70 A4-80 etc.

Locknut and self-tightening nut are common fastening locknut. It is a special engineering plastic permanently attached to the thread, so that the internal and external threads in the tightening process, the engineering plastic is squeezed and produces a strong reaction force, greatly increasing the friction between the internal and external threads, providing absolute resistance to vibration.