butterfly nut:
1)Material:carbon steel,stainless steel
2)Size:it's up to client's requirements
3)Color:zinc plated,plain

butterfly nut:

Item name: high quality butterfly nut design prevents burnouts and eliminates the need for indexing and retapping to remove weld spatter. Thread sizes #4 to 1/4" size: M6-M24 Material: stainless steel,iron,copper,carbon steel Finish: black nickel,white zinc,bule zinc,color zinc,black zinc,chrome Standard: JIS,BS,GB,ISO,DIN,AISI brand name: JM origin of place: Guangdong,China(Mainland) Packing: poly bag,carton box Payment term: Weston Union, T/T Delivery time: about 10-15 days Trade term: FOB shen zhen MOQ: 300000 pcs Supply ability: over 3000000 pcs per month

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