Nut Weight
Approximate nut weights by type, grade and size for enquiry sizing.
Technical preview
Hex nut
ASTM A194 Gr. 8M
Selected
1/2"
Finished Hex
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Unit
Nut type
Size
Per piece
0.017kg
Per 100
1.701kg
Total
1.701kg
100 pcs · 1/2" · Fin. Hex
Approximate weight in pounds for 100 pieces. Converted to kg in the calculator. Source: Imperial Hex / Square Nuts.
Chart reference
Imperial Hex / Square Nuts
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| Size | kg / pc | kg / 100 |
|---|---|---|
| 1/2"selected | 0.017 | 1.701 |
| 5/8" | 0.0332 | 3.325 |
| 3/4" | 0.054 | 5.398 |
| 7/8" | 0.0862 | 8.618 |
| 1" | 0.1284 | 12.837 |
| 1-1/8" | 0.1828 | 18.28 |
| 1-1/4" | 0.2463 | 24.63 |
| 1-3/8" | 0.3311 | 33.112 |
| 1-1/2" | 0.4277 | 42.774 |
| 1-3/4" | 0.6849 | 68.492 |
| 2" | 1.016 | 101.6 |
Chart data from published fastener nut weight / dimension tables. Units are converted to kg where applicable. Actual mass varies with grade, thread and tolerance — use for estimates and enquiries.
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