Fasteners yog ib tug ntau yam ntawm txhua yam khoom siv rau fastening kev twb kev txuas. Lawv tau siv dav hauv kev lag luam, suav nrog lub zog, hluav taws xob, khoom siv hluav taws xob, tshuab, tshuaj, metallurgy, pwm ua, thiab hydraulics. Ntau hom fasteners tuaj yeem nrhiav tau ntawm txhua yam ntawm cov tshuab, khoom siv, tsheb, nkoj, kev tsheb ciav hlau, txuas hniav, cov tsev, cov qauv, cov cuab yeej, cov cuab yeej, tshuaj, meters, thiab cov khoom siv, ua rau lawv siv cov khoom siv tshuab siv dav tshaj plaws.
Fasteners yog tus cwj pwm los ntawm ntau yam kev qhia tshwj xeeb, ntau yam kev ua tau zoo thiab kev siv, thiab qib siab ntawm kev tsim qauv, serialization, thiab generalization. Yog li ntawd, qee cov neeg xa mus rau fasteners nrog lub teb chaws cov qauv uas twb muaj lawm raws li tus qauv fasteners, los yog cov qauv yooj yim.
Fasteners yog cov ntsiab lus dav dav rau cov chav kawm ntawm cov khoom siv kho tshuab siv los txuas ob lossis ntau qhov chaw (los yog cov khoom siv) ua ke los tsim ib chav tsev.
