SpzcdZa M3x0.5mm Nylon Lock Nuts,110pcs 304 Stainless Steel Nylon Insert Hex Lock Nuts for Industrial and Construction Fasteners M3 Color:M3 000 hours Operating temperature: -4°~144°F

000 hours Operating temperature: -4°~144°F (-20°~65°C) Electrical protection: Reverse polarity protection Built-in siren: Yes IP rating: IP55 Dimensions: 3-15/16"x2-29/32" (100x74mm)

That is to say

175mm） 1/4''(6

There are a total of 4 slots for stepper motor drive modules

Cap Screw 1/2"

SpzcdZa M3x0.5mm Nylon Lock Nuts,110pcs 304 Stainless Steel Nylon Insert Hex Lock Nuts for Industrial and Construction Fasteners M3 Color:M3 000 hours Operating temperature: -4°~144°FSpzcdZa M3x0. 5mm Nylon Lock Nuts,110pcs 304 Stainless Steel Nylon Insert Hex Lock Nuts for Industrial and Construction Fasteners Product Features SIZE: Width Measured From Flat to Flat 5. 5mm 0. 22"; Height 4mm 0. 16". Material: 304 Stainless Steel, strong and corrosion resistant, prevent bolts from being exposed and coming out providing better security and firm hold. Performs better compared to lock washers as it is made out of non corrosive