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 | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
| Żift | 0.5 | 0.7 | 0.8 | 1.0 | 1.25 | 1.5 | 1.75 | 2.0 | 2.0 | 2.5 |
| A/F | 5.5MM | 0.7MM | 0.8MM | 10MM | 13MM | 17MM | 19MM | 22MM | 24MM | 30MM |
| Ħxuna | 1.8MM | 2.2MM | 2.7MM | 3.2MM | 4.0MM | 5.0MM | 6MM | 7MM | 8MM | 10MM |
| Daqs | M22 | M24 | M27 | M30 | M33 | M36 |
| Żift | 2.5 | 3.0 | 3.0 | 3.5 | 3.5 | 4.0 |
| A/F | 32MM | 36MM | 41MM | 46MM | 50MM | 55MM |
| Ħxuna | 11MM | 12MM | 13.5MM | 15MM | 16.5MM | 18MM |
| Daqs | M8 | M10 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 |
| Żift | 1.0 | 1.0 | 1.25 | 1.25 & 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 | 1.5 |
| A/F | 13MM | 17MM | 14MM & 17MM | 17MM & 19MM | 22MM | 24MM | 27MM | 30MM | 32MM | 36MM |
| Ħxuna | 4.0MM | 5.0MM | 5.0MM | 6MM | 7MM | 8MM | 9MM | 10MM | 11MM | 12MM |
