CSN 21724

Dimensions for CSN 21724 - Square Washers for wood constructions

Nominal size For thread size d1 a h Approx weight kg/1000pcs
Nominal min. max. Nominal max. min. Nominal max. min.
11 M10 11 11 30 28 3 3.6 2.4 20
13.5 M12 13.5 13.93 40 38 4 4.6 3.4 45.7
17.5 M16 17.5 18.2 50 48.4 5 6 4 88.7
22 M20 22 22.84 60 58.1 5 6 4 126
24 M22 24 24 70 68.1 6 7 5 209
26 m24 26 26.84 80 78.1 6 7 5 275
30 M27 30 30.84 90 87.8 6 5 348
3 M30 3 34 95 92.8 6 7 5 385
36 M33 36 37 100 97.8 6 7 5 423
39 M36 39 40 110 107.8 8 9.2 6.8 685
42 M39 42 43 125 122.5 8 9.2 6.8 895
45 M42 45 46 135 132.5 8 9.2 6.8 1050
48 M45 48 49 140 137.5 8 9.2 6.8 1120
52 M48 52 53.2 150 147.5 10 11.2 8.8 1600
56 M52 56 27.2 160 157.5 10 11.2 8.8 1820
Thread d p c da dw e m mw s
non-preferred threads max min max min min min max min min nominal = max min
M3.5 0.6 0.40 0.15 4.00 3.50 5.00 6.58 2.80 2.55 2.00 6.00 5.82
M14 2 0.60 0.15 15.10 14.00 19.60 23.36 12.80 12.10 9.70 21.00 20.67
M18 2.5 0.80 0.20 19.50 18.00 24.90 29.56 15.80 15.10 12.10 27.00 26.16
M22 2.5 0.80 0.20 23.70 22.00 31.40 37.29 19.40 18.10 14.50 34.00 33.00
M27 3 0.80 0.20 29.10 27.00 38.00 45.20 23.80 22.50 18.00 41.00 40.00
M33 3.5 0.80 0.20 35.60 33.00 46.60 55.37 28.70 27.40 21.90 50.00 49.00
M39 4 1.00 0.30 42.10 39.00 55.90 66.44 33.40 31.80 25.40 60.00 58.80
M45 4.5 1.00 0.30 48.60 45.00 64.70 76.95 36.00 34.40 27.50 70.00 68.10
M52 5 1.00 0.30 56.20 52.00 74.20 88.25 42.00 40.40 32.30 80.00 78.10
M60 5.5 1.00 0.30 64.80 60.00 83.40 99.21 48.00 46.40 37.10 90.00 87.80