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             Thread Diameter: 4.0mm  
Core Diameter: 1.9mm  
Hexagonal Socket: 2.5mm  
Head Diameter: 6.0mm  
Drill Bit for Threaded Hole: 2.5mm  
Tap: 4.0mm
 
 
 
	| Price | 
	Sizes | 
 
	| $5.50 | 
	10mm, 12mm, 14mm, 16mm, 18mm, 20mm | 
 
	| $5.75 | 
	22mm, 24mm, 26mm, 28mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm | 
 
 
            
    
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