Badeecadayada kala duwan:
BOLTS: boolal hex ah, boolal hex culus, boolal hex hex, boolal gaari, boolal taayir, boolal, boolal madax laba jibbaaran, boolal T, boolal isha, U boolal, boolal
NUTS: lowska hex, lowska hex culus, lowska hex flange, naylon gelin quful lowska, koofiyadda lawska, lowska la jeexjeexay, lowska rivet
XAQIIQOOYINKA: mashiinnada mashiinnada, biraashka is-taabaca, dhejisyada dhejiska ah, bilaha madaxa godka hex, bilal alwaax ah, boolal is-qodidda
1. **Nin Hexagonal ah
- Nooca ugu caansan, oo leh lix dhinac oo siman.
- Lagu heli karo cabbirro iyo darajooyin kala duwan (tusaale, heer, culus, dhuuban).
- Waxaa loo adeegsaday boolal hex ama boolal.
2. **Nin laba jibaaran**
-Waxay leedahay afar geesood oo iskutallaab ah, oo siinaya iska caabin wanaagsan oo leexashada.
- Inta badan waxaa loo isticmaalaa codsiyada meelaha bannaan ee xaddidan ama meelaha loo baahan yahay torque sare.
3. **Round Nut (ama Dome nuts)**
- Waxay muujisaa dusha sare oo wareegsan si ay u qurxiyaan ama si looga hortago waxyeellada alaabta ku hareeraysan.
- Caadi ahaan loo isticmaalo qurxinta ama codsiyada muuqda.
4. **Lock Nut (Locking Nut)**
Naqshadeynta si ay uga hortagto dabacsanaanta gariirka ama culeysyada firfircoon.
- Noocyada hoose waxaa ka mid ah:
- **Nyloc Nut**: Waxa ku jira galka nylon ee abuura khilaaf si looga hortago dabacsanaan.
- ** Looska Torque-ga Caadiga ah**: Wuxuu isticmaalaa dun qallafsan ama walxo laastikada ah si uu u ilaaliyo xiisadda.
- **Slotted Nut (Castle Nut) ***: Waxay leedahay boosaska loo isticmaalo biinka cotter-ka si loo sugo kulanka.