UNI 5448 Wing Nuts

UNI 5448 Equivalent

DIN 315 A CSN 21665


UNI 5448 Wing Nuts
Wing Nuts With Rectangular Wings

UNI 5448 Dimensions

d D e h m
M3 8 17.6 8.6 2.9
M4 8 17.6 8.6 2.9
M5 10.3 22.5 11 4.1
M6 12.7 27.8 13.6 5.1
M8 13.8 30.3 14.8 5.6
M10 16.5 36.2 17.7 6.8
M12 22.5 49.4 24.1 9
M14 26.6 58.3 28.5 10.7
M16 26.6 58.3 28.5 10.7
M18 29.5 68.5 33.8 13.5
M20 29.5 68.5 33.8 13.5
Thread size d1 P d2 d3 e g1 g2 h m r1 r2 r3 r4
max. min. max. min. max. min. max. min. max. min. max. min. max. min. approx. approx. approx. approx.
M4 0.7 8 6 7 5.5 20 18 1.9 1.1 2.3 1.7 10.5 8.5 4.6 3.2 3 Rounded 0.5 2
M5 0.8 11 8 9 7.5 26 24 2.3 1.5 2.8 2.3 13 11 6.5 4 4   1 2.5
M6 1 13 10 11 9 33 30 2.3 1.5 3.3 2.7 17 15 8 5 5   1 3
M8 1.25 16 13 12.5 10.5 39 36 2.8 2 4.4 3.6 20 18 10 6.5 6   1 3
M10 1.5 20 17 16.5 14.5 51 48 4.4 3.6 5.4 4.6 25 23 12 8 8 1 1.2 5
M12 1.75 23 20 19.5 17.5 65 62 4.9 4.1 6.4 5.6 33.5 31 14 10 10 1 1.2 6
M16 2 29 26 23 21 73 70 6.4 5.6 7.5 6.5 37.5 35 17 13 11 1.2 1.6 7
M20 2.5 35 32 29 27 90 86 6.9 6.1 8 7 46.5 44 21 16 14 1.6 2 8
M24 3 44 41 37.5 35 110 106 9.4 8.6 10.5 9.5 56.5 53.5 25 20 18 2.5 2.5 9