UNI 5597 Square Nuts

Equivalent Standards

UNI 5597

Dimensions for UNI 5597 Square Nuts

Thread size d p dw e m mw s weight kg/1000pcs
min max min Nominal min min Nominal min
M5 0.8 6.7 11.3 9.93 4 3.52 2.5 8 7.64 1.31
M6 1 8.7 14.1 12.53 5 4.52 3.2 10 9.64 2.77
M8 1.25 11.5 18.4 16.34 6.5 5.92 4.1 13 12.57 5.5
M10 1.5 14.5
15.5
22.6
24
20.24
21.54
8 7.42 5.2 16
17
15.57
16.57
10.7
13
M12 1.75 16.5
17.2
25.4
26.9
22.84
24.02
10 9.42 6.6 18
19
17.57
18.48
16.3
19.1
M16 2 22 33.9 30.11 13 12.3 8.6 24 23.16 38.2