Female screw lock

Material Ni-plated steel
1 DJF kit comprise
2 screws
2 washers
2 spring washers
2 nuts (UNC4-40 or M3)
1 DJFF kit comprise 2 nuts (UNC4-40 or M3) 6 mm 
Thread options UNC4-40 or M3
DJF screw length 8 mm or 14 mm
Resources
 
 
Female screw lock
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