100PCS/PACK Square Thin Nut M3 M4 M5 M6,Galvanized Zinc Plated Thin Block Quadrangle Block GB39 Compatible with Prusa MK3 Carbon Steel (M3x7x2)

100pcs Square Nut M3 M4 M5 M6 Carbon Steel Color Galvanized Zinc Plated Square Thin Nuts GB39 DIN 562 Size: M3x5.5x2 , M3x7x2 , M3x8x2 M4x7x2 , M4x8x2 ,M4x10x2 M5x8x2 , M5x10x2.5 M6x10x3 , M6x12x3 Standard:s GB39 DIN 562 Material: Carbon Steel Note: we also offer size nut ,please send us message for quote if your required size is not in above list

• It Can be Widely Used in Various Precision Machinery, Classification Instruments, Meters, Electronic Products, Household Appliances, Communication Products, Locks, Lamps, Lamps, Toys, Etc. It is Ideal For all Kinds of Workers and Maintenance Personnel From Plumbers to Professional and Amateur Assemblers. With Internal Thread, Can be Used Together With Bolts.
• The Surface of The Square Nut Contacting the Fixed Part is Large, and It Has Strong Resistance to Loosening. lts Design Separates it From the Material, Making the Weld Seam Easy to Penetrate.
• The package contains：100pcs Square Nuts
• Material: carbon steel