Ġewż eżagonali huwa tip ta 'qafla tal-metall li għandu sitt naħat.Il-biċċa l-kbira tal-ġewż jinqatgħu f'forma eżagonali, peress li tidher li hija l-aktar forma faċli biex tinqabad.Ġewż, fi kwalunkwe forma, huma kważi esklussivament użati biex jitwaħħal bolt għal ieħor object.that huwa użat flimkien ma 'qafla esternament bil-kamin bħal kamin ta' ras hex, bolt tal-ġarr, jew stud bil-kamin.Ġewż Hex huma mdawwar b'wrench jew sokit.
Ġewż hex Id-dimensjonijiet huma definiti kemm f'metriċi kif ukoll f'imperials b'żift oħxon natinao unifikat (UNC), u żift fin (UNF), BSW u ħajt metriku.
Metric & Multistandard Components Corp. provvisti Metric Hexagon Nuts f'ħafna materjali differenti inklużi Proprjetà Classes4, 8, 10, u 12, Stainless Steel.
| Daqs | 1/4 | 5/16 | 3/8 | 7/16 | 1/2 | 9/16 | 5/8 |
| TPI | 28G | 24G | 24G | 20G | 20G | 18G | 18G |
| A/F | 7/16 | 1/2 | 9/16 | 5/8 | 3/4 | 13/16 | 15/16 |
| Għoli | 5.8MM | 7.0MM | 8.6MM | 9.8MM | 11.4MM | 12.6MM | 14.2MM |
| Daqs | 3/4 | 7/8 | 1" | 1-1/8 | 1-1/4 | 1-3/8 | 1-1/2 |
| TPI | 16G | 14G | 12G | 12G | 12G | 12G | 12G |
| A/F | 1-1/8 | 1-5/16 | 1-1/2 | 1-11/16 | 1-7/8 | 2-1/16 | 2-1/4 |
| Għoli | 16.9MM | 19.7MM | 22.5MM | 25.4MM | 27.8MM | 30.7MM | 33.5MM |
