規格型號： 例(li)：4X10PWAHC(+) ①②③④⑤⑥⑦

①螺釘直徑

②螺釘長度

③螺釘頭型

B：球面圓柱頭;

C：圓柱頭;

F(K)：沉頭;

H：六角頭;

HW：六角頭(tou)帶墊圈(quan);

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平元(yuan)頭帶(dai)墊圈;

T：大扁頭;

V：蘑菇頭;

④螺(luo)釘牙(ya)型(xing)(xing)(xing)(xing) A：自(zi)(zi)攻(gong)(gong)(gong)尖(jian)尾(wei)(日標(biao)第(di)1種)疏AB：自(zi)(zi)攻(gong)(gong)(gong)尖(jian)尾(wei)(日標(biao)第(di)4種)密;B：自(zi)(zi)攻(gong)(gong)(gong)平(ping)尾(wei)(日標(biao)第(di)2種)疏;C：自(zi)(zi)攻(gong)(gong)(gong)平(ping)尾(wei)(日標(biao)第(di)3種)密;P：雙絲(si)牙(ya)HL：高低牙(ya)U：菠蘿(luo)牙(ya)紋;T：自(zi)(zi)攻(gong)(gong)(gong)平(ping)尾(wei)切腳AT：自(zi)(zi)攻(gong)(gong)(gong)絲(si)尖(jian)尾(wei)切腳M：機械牙(ya);BTT：B型(xing)(xing)(xing)(xing)三(san)角(jiao)牙(ya)CCT：C型(xing)(xing)(xing)(xing)三(san)角(jiao)牙(ya)PTT：P型(xing)(xing)(xing)(xing)三(san)角(jiao)牙(ya)STT：S型(xing)(xing)(xing)(xing)三(san)角(jiao)牙(ya) ⑤熱(re)處理H：有熱(re)處理N：沒熱(re)處理 ⑥表面處理 Zn：白鋅C：彩鋅B：藍鋅F：黑鋅O：氧化(hua)(hua)黑Ni：鎳Cu：青銅(tong)(tong)Br：紅(hong)銅(tong)(tong)P：磷化(hua)(hua) ⑦備注 (+)：十字槽(cao)(cao)(cao)(-)：一字槽(cao)(cao)(cao)(T)：菊(ju)花(hua)槽(cao)(cao)(cao)(H)：內六角(jiao)(PZ)：米字槽(cao)(cao)(cao) (+-)：+-槽(cao)(cao)(cao)(Y)：Y型(xing)(xing)(xing)(xing)槽(cao)(cao)(cao)(H)：H型(xing)(xing)(xing)(xing)槽(cao)(cao)(cao)(L)：止退花(hua)齒(chi)(WIS)：單(dan)活動(dong)彈(dan)(dan)墊(dian)圈(quan) (WIF)：單(dan)活動(dong)平(ping)墊(dian)圈(quan)(WIT)：單(dan)活動(dong)外(wai)齒(chi)墊(dian)圈(quan)(W2SF)：雙活動(dong)平(ping)彈(dan)(dan)墊(dian)圈(quan) (W=6mm)：墊(dian)圈(quan)外(wai)徑等于6mm(SUS)：不銹鋼(Cu)：黃銅(tong)(tong)(Br)：紅(hong)銅(tong)(tong)(8.8)：8.8級螺(luo)釘(10.9)：10.9級螺(luo)釘(12.9)：12.9級螺(luo)釘(R)：其它注釋 ①公稱螺(luo)紋外(wai)徑(螺(luo)紋規(gui)格)：分公制和英制兩種。

公(gong)制螺(luo)紋(wen)→常用規格有(you)2;2.3;2.5;2.6;2.9;3;3.1;3.5;4;4.2;4.5;4.8; 5;6;8;10;12;14;16;20。單位(wei)mm(毫米(mi))。

英制螺(luo)紋→常(chang)用(yong)(yong)(yong)規(gui)(gui)格有2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單(dan)位(wei)(wei)in(英 寸(cun))。 ②牙(ya)(ya)(ya)(ya)(ya)數(shu)/牙(ya)(ya)(ya)(ya)(ya)距： 牙(ya)(ya)(ya)(ya)(ya)數(shu)定(ding)(ding)義(yi)(yi)(yi)→一英寸(cun)(25.4mm)長度(du)(du)(du)中(zhong)所含牙(ya)(ya)(ya)(ya)(ya)紋的(de)(de)個數(shu)。 牙(ya)(ya)(ya)(ya)(ya)距定(ding)(ding)義(yi)(yi)(yi)→相鄰兩螺(luo)紋間的(de)(de)距離值。 牙(ya)(ya)(ya)(ya)(ya)數(shu)、牙(ya)(ya)(ya)(ya)(ya)距換算→牙(ya)(ya)(ya)(ya)(ya)距=1英寸(cun)/牙(ya)(ya)(ya)(ya)(ya)數(shu) ③公(gong)稱(cheng)(cheng)長度(du)(du)(du)：分公(gong)制和英制兩種(zhong)。 公(gong)制公(gong)稱(cheng)(cheng)長度(du)(du)(du)→常(chang)用(yong)(yong)(yong)值有5、6、6.5、7、8、9、9.5、10、11、12、13、14、15、16、18、19、20、 21、25、28、30、31、32、35、40、42、45、50、55、60、65、70、75、80、85、 90、95、100、110、120。單(dan)位(wei)(wei)mm(毫米)。 英制公(gong)稱(cheng)(cheng)長度(du)(du)(du)→常(chang)用(yong)(yong)(yong)值有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位(wei)(wei)：in(英寸(cun))。 ④頭(tou)(tou)型(xing)(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)母(mu)來表(biao)(biao)(biao)示(shi)(shi)頭(tou)(tou)型(xing)(xing)(xing)(xing)的(de)(de)種(zhong)類，可參看(kan)前(qian)文(wen)(wen)常(chang)用(yong)(yong)(yong)螺(luo)釘(ding)(ding)(ding)(ding)頭(tou)(tou)型(xing)(xing)(xing)(xing)分類。 ⑤牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)母(mu)來表(biao)(biao)(biao)示(shi)(shi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)(xing)的(de)(de)種(zhong)類，可參看(kan)前(qian)文(wen)(wen)“常(chang)用(yong)(yong)(yong)螺(luo)釘(ding)(ding)(ding)(ding)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)(xing)分類”。 ⑥槽(cao)型(xing)(xing)(xing)(xing)：參看(kan)前(qian)文(wen)(wen)“我司(si)常(chang)用(yong)(yong)(yong)螺(luo)釘(ding)(ding)(ding)(ding)槽(cao)型(xing)(xing)(xing)(xing)分類”，十字(zi)槽(cao)或無槽(cao)(如(ru)沖(chong)六角頭(tou)(tou)螺(luo)釘(ding)(ding)(ding)(ding))此處無需標(biao)(biao)注(zhu)，其(qi)它槽(cao)型(xing)(xing)(xing)(xing) 需用(yong)(yong)(yong)文(wen)(wen)字(zi)說(shuo)(shuo)明。 ⑦特殊(shu)(shu)標(biao)(biao)注(zhu)：一般情況無需標(biao)(biao)注(zhu)，表(biao)(biao)(biao)達其(qi)特征時在(zai)此位(wei)(wei)置(zhi)用(yong)(yong)(yong)文(wen)(wen)字(zi)進行描(miao)(miao)述(shu)。 舉例：螺(luo)釘(ding)(ding)(ding)(ding)規(gui)(gui)格名稱(cheng)(cheng)描(miao)(miao)述(shu)為(wei)(wei)(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)(ya)長35”，其(qi)含義(yi)(yi)(yi)是“4”為(wei)(wei)(wei)螺(luo)釘(ding)(ding)(ding)(ding)螺(luo)紋公(gong)稱(cheng)(cheng)直(zhi)徑，“0.7”為(wei)(wei)(wei)牙(ya)(ya)(ya)(ya)(ya) 距，70”為(wei)(wei)(wei)螺(luo)釘(ding)(ding)(ding)(ding)公(gong)稱(cheng)(cheng)長度(du)(du)(du)值，“P”表(biao)(biao)(biao)示(shi)(shi)其(qi)頭(tou)(tou)型(xing)(xing)(xing)(xing)為(wei)(wei)(wei)盤頭(tou)(tou)，“M”表(biao)(biao)(biao)示(shi)(shi)其(qi)牙(ya)(ya)(ya)(ya)(ya)型(xing)(xing)(xing)(xing)/尾(wei)(wei)型(xing)(xing)(xing)(xing)為(wei)(wei)(wei)機(ji)絲(si)牙(ya)(ya)(ya)(ya)(ya)類，“±” 表(biao)(biao)(biao)示(shi)(shi)其(qi)槽(cao)型(xing)(xing)(xing)(xing)為(wei)(wei)(wei)“±槽(cao)”也可用(yong)(yong)(yong)“加減槽(cao)”表(biao)(biao)(biao)示(shi)(shi)。“牙(ya)(ya)(ya)(ya)(ya)長35”為(wei)(wei)(wei)特殊(shu)(shu)標(biao)(biao)注(zhu)，特別說(shuo)(shuo)明此螺(luo)釘(ding)(ding)(ding)(ding)牙(ya)(ya)(ya)(ya)(ya)紋長度(du)(du)(du)值。