Akụ hexagonal bụ ụdị ihe nkedo igwe nwere akụkụ isii.A na-egbutu ọtụtụ mkpụrụ n'ụdị hexagon, ebe ọ dị ka ọ kachasị mfe ịghọta.Akụ, n'ụdị ọ bụla, ọ fọrọ nke nta ka ọ bụrụ naanị iji kechie bolt na ihe ọzọ. nke a na-ejikọta ya na eriri eri na mpụga dị ka ihe mkpuchi isi hex, bolt carriage, ma ọ bụ stud eri.A na-eji mgbanaka ma ọ bụ oghere tụgharịa Hex Nuts.
A na-akọwa akụkụ hex nuts na metric na imperials nwere natinao coarse pitch (UNC), na ọmarịcha pitch (UNF), BSW na metric eri.
Metric & Multistandard Components Corp. na-enye Metric Hexagon Nuts n'ọtụtụ ihe dị iche iche gụnyere klaasị 4, 8, 10, na 12, igwe anaghị agba nchara.
| Nha | M3 | M4 | M5 | M6 | M8 | M10 | M12 | M14 | M16 | M20 |
| Mgbapụta | 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 |
| Ọkpụrụkpụ | 1.8MM | 2.2MM | 2.7MM | 3.2MM | 4.0MM | 5.0MM | 6MM | 7MM | 8MM | 10MM |
| Nha | M22 | M24 | M27 | M30 | M33 | M36 |
| Mgbapụta | 2.5 | 3.0 | 3.0 | 3.5 | 3.5 | 4.0 |
| A/F | 32MM | 36MM | 41MM | 46MM | 50MM | 55MM |
| Ọkpụrụkpụ | 11MM | 12MM | 13.5MM | 15MM | 16.5MM | 18MM |
| Nha | M8 | M10 | M10 | M12 | M14 | M16 | M18 | M20 | M22 | M24 |
| Mgbapụta | 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 |
| Ọkpụrụkpụ | 4.0MM | 5.0MM | 5.0MM | 6MM | 7MM | 8MM | 9MM | 10MM | 11MM | 12MM |
