DIN 7980 圓柱頭螺栓用彈簧墊圈 標準查詢
        
                                
        
                                
        
	DIN 7980    

        

        
	*All measurements in millimeters (mm)*

        

        
	
        
		
			
        
				
					d
				
				
					used for
				
				
					s
				
				
					b min
				
				
					d1
				
			
        
			
        
				
					3.1
				
				
					M3
				
				
					1
				
				
					2
				
				
					5.6
				
			
        
			
        
				
					4.1
				
				
					M4
				
				
					1.2
				
				
					2.4
				
				
					7
				
			
        
			
        
				
					5.1
				
				
					M5
				
				
					1.6
				
				
					3.2
				
				
					8.8
				
			
        
			
        
				
					6.1
				
				
					M6
				
				
					1.6
				
				
					3.2
				
				
					9.9
				
			
        
			
        
				
					8.1
				
				
					M8
				
				
					2
				
				
					4
				
				
					12.7
				
			
        
			
        
				
					10.2
				
				
					M10
				
				
					2.5
				
				
					5
				
				
					16
				
			
        
			
        
				
					12.2
				
				
					M12
				
				
					2.5
				
				
					5
				
				
					18
				
			
        
			
        
				
					14.2
				
				
					M14
				
				
					3
				
				
					6
				
				
					21.1
				
			
        
			
        
				
					16.2
				
				
					M16
				
				
					3.5
				
				
					7
				
				
					24.4
				
			
        
			
        
				
					18.2
				
				
					M18
				
				
					3.5
				
				
					7
				
				
					26.4
				
			
        
			
        
				
					20.2
				
				
					M20
				
				
					4.5
				
				
					9
				
				
					30.6
				
			
        
			
        
				
					22.5
				
				
					M22
				
				
					4.5
				
				
					9
				
				
					32.9
				
			
        
			
        
				
					24.5
				
				
					M24
				
				
					5
				
				
					10
				
				
					35.9
				
			
        
			
        
				
					27
				
				
					M26
				
				
					5
				
				
					10
				
				
					38.9
				
			
        
			
        
				
					30
				
				
					M29
				
				
					6
				
				
					12
				
				
					44.1
				
			
        
			
        
				
					33
				
				
					M32
				
				
					6
				
				
					12
				
				
					47.1
				
			
        
			
        
				
					36
				
				
					M35
				
				
					7
				
				
					14
				
				
					52.2
				
			
        
		        
	
        

        

        
	All information is strictly informative