| Category | Type | 
JAM Bolts & Holding Down Bolts 
        Steel Spring Washer
Ordering example : hot dip galvanized M16 spring washer (item no.: 4054116000)
                | Material Standard | BS 1449 Part 2:1983 | 
|---|---|
| Specification | DIN 127B | 
| Finishing | hot dip galvanized to ISO 1461:1999 (40541) zinc plated to ISO 4042:1999 (40531) | 
- 
				- Diameter (Spring Washer)
- d1 (inside diameter) / mm
- d2 (outside diameter) / mm
- s (thickness) / mm
 
- 
				- M3
- 3.1
- 6.2
- 0.8
 
- 
				- M4
- 4.1
- 7.6
- 0.9
 
- 
				- M5
- 5.1
- 9.2
- 1.2
 
- 
				- M6
- 6.1
- 11.8
- 1.6
 
- 
				- M8
- 8.1
- 14.8
- 2
 
- 
				- M10
- 10.2
- 18.1
- 2.2
 
- 
				- M12
- 12.2
- 21.1
- 2.5
 
- 
				- M16
- 16.2
- 27.4
- 3.5
 
- 
				- M20
- 20.2
- 33.6
- 4
 
- 
				- M24
- 24.5
- 40
- 5
 
- 
				- M27
- 27.5
- 43
- 5
 
- 
				- M30
- 30.5
- 48.2
- 6
 
- 
				- M33
- 33.5
- 55.2
- 6
 









 

