Plain washer for high-strength structural bolting, hardened and tempered DIN EN 14399-6-2015 (DIN 6916); ISO 7415:1984

DIN EN 14399-6-2015 (DIN 6916); ISO 7415:1984

General specifications

Application
for steel constructions
Thread diameter
16-30
Steel grade
C35E, 40Cr2
Type
with chamfer, without chamfer

Coating

  • hot-dip galvanized coating
  • zinc flake coating

Packing

16 kg pallet shrink-wrapped cardboard boxes

Reference Information

More info
d d1, mm d2, mm
h, mm n, mm
M16 18,0*/18,43**
32,4*/34,0** 3,1*/4,6**
1,6х45°
M18 20,0*/20,43**
37,9*/38,0** 3,1*/4,6**
1,6х45°
M20 22,0*/22,52**
40,4*/42,0**
3,1*/4,6**
2,0х45°
M22 24,0*/24,52**
42,4*/44,0**
3,4*/4,6**
2,0х45°
M24 26,0*/26,52**
48,4*/50,0**
3,4*/4,6**
2,0х45°
M27 30,0*/30,52**
54,1*/56,0**
3,4*/4,6**
2,4х45°
M30 33,0*/33,62**
58,1*/60,0**
3,4*/4,6**
2,4х45°

Dimensions for washers with increased diameter and thickness

d d1, mm d2, mm
h, mm n, mm
M16 18,0*/19,0**
32,4*/37,0** 3,4*/4,6**
1,6х45°
M18 20,0*/21,0**
37,9*/39,0** 3,4*/4,6**
1,6х45°
M20 22,0*/23,0**
40,4*/44,0**
4,4*/5,6**
2,0х45°
M22 24,0*/25,0**
42,4*/50,0**
4,4*/5,6**
2,0х45°
M24 26,0*/27,0**
48,4*/56,0**
4,4*/5,6**
2,0х45°
M27 30,0*/31,0**
54,1*/66,0**
4,4*/5,6**
2,4х45°
M30 33,0*/35,0**
58,1*/38,0**
5,4*/6,6**
2,4х45°

Weight per 1000 washers, kg

d Weight
M16 23,6*/28,6**
M18 29,6*/30,6**
M20 36,3*/39,9**
M22 38,6*/53,1**
M24 51,7*/68,2**
M27 63,4*/96,2**
M30 71,2*/96,3**