不銹鋼(gang)螺(luo)絲釘加(jia)(jia)墊片(pian)主(zhu)要是(shi)為了(le)防(fang)松，我們(men)之前有說過(guo)螺(luo)絲防(fang)松的幾個(ge)方法，其中有一(yi)個(ge)就是(shi)螺(luo)絲加(jia)(jia)平墊彈(dan)墊來防(fang)止其松動，而且不銹鋼(gang)螺(luo)絲釘加(jia)(jia)了(le)一(yi)下墊片(pian)的話，還可以防(fang)鎖(suo)死。 

不(bu)銹(xiu)鋼(gang)(gang)(gang)螺(luo)(luo)(luo)絲(si)釘(ding)(ding)(ding)加墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)也(ye)(ye)有兩種(zhong)形式，一(yi)(yi)種(zhong)是(shi)單配的(de)(de)，不(bu)是(shi)組(zu)(zu)(zu)合在(zai)一(yi)(yi)起(qi)的(de)(de)。即是(shi)不(bu)銹(xiu)鋼(gang)(gang)(gang)螺(luo)(luo)(luo)絲(si)在(zai)使(shi)(shi)用時(shi)再裝(zhuang)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)配合使(shi)(shi)用，一(yi)(yi)種(zhong)是(shi)將不(bu)銹(xiu)鋼(gang)(gang)(gang)螺(luo)(luo)(luo)絲(si)與墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)組(zu)(zu)(zu)合在(zai)一(yi)(yi)起(qi)，在(zai)不(bu)銹(xiu)鋼(gang)(gang)(gang)螺(luo)(luo)(luo)絲(si)完成打頭(tou)后，將墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)穿到(dao)進去，再搓(cuo)牙，把墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)搓(cuo)死在(zai)螺(luo)(luo)(luo)絲(si)釘(ding)(ding)(ding)上面(mian)，使(shi)(shi)其不(bu)會脫(tuo)落。這種(zhong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)和(he)螺(luo)(luo)(luo)釘(ding)(ding)(ding)在(zai)一(yi)(yi)起(qi)的(de)(de)，我們(men)也(ye)(ye)叫組(zu)(zu)(zu)合螺(luo)(luo)(luo)釘(ding)(ding)(ding)，一(yi)(yi)般(ban)它有二組(zu)(zu)(zu)合 螺(luo)(luo)(luo)釘(ding)(ding)(ding)和(he)三組(zu)(zu)(zu)合螺(luo)(luo)(luo)釘(ding)(ding)(ding)，頭(tou)型有圓頭(tou)，盤頭(tou)，外六角頭(tou)和(he)內六角頭(tou)，這種(zhong)墊(dian)(dian)(dian)片(pian)(pian)(pian)(pian)和(he)螺(luo)(luo)(luo)絲(si)釘(ding)(ding)(ding)組(zu)(zu)(zu)合在(zai)一(yi)(yi)起(qi)的(de)(de)，主(zhu)要也(ye)(ye)是(shi)為(wei)了防止松動和(he)節省(sheng)時(shi)間，提高使(shi)(shi)用效率。