Nut Weight Chart

Pounds (lbs) per 100 pieces

Nut Weight Chart
Size Finished Hex Heavy Hex Finished Jam Heavy Hex Jam Square Heavy Square
1/2" 3.75 6.54 2.62 4 5.78 7.87
5/8" 7.33 11.9 4.93 6.96 10.8 14.3
3/4" 11.9 19.3 7.7 11 15.4 23.5
7/8" 19 29.7 12 16.7 24.5 36.2
1" 28.3 42.5 17.6 23.5 36.3 51.5
1-1/8" 40.3 59.2 24.7 32.4 52.5 72.4
1-1/4" 54.3 78.6 36.1 45.8 70.6 95.5
1-3/8" 73 102 47.9 59.3 94.5 125
1-1/2" 94.3 131 60.9 74.8 122 161
1-5/8" - 162 - 91.6 - -
1-3/4" 151 204 100 114 - -
1-7/8" - 241 - 134 - -
2" 224 299 140 165 - -
2-1/4" - 419 - 227 - -
2-1/2" - 564 - 332 - -
2-3/4" - 738 - 429 - -
3" - 950 - 545 - -
3-1/4" - 1194 - 651 - -
3-1/2" - 1526 - 851 - -
3-3/4" - 1812 - 1005 - -
4" - 2180 - 1200 - -

For Class 2 stainless steel grades, strain hardened nuts available as a supplementary requirement


All information derived from globally recognized specifications, subject to change, user discretion is advised.