規格型號： 例：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：六角頭帶墊圈(quan);

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平元頭(tou)帶墊圈;

T：大扁頭;

V：蘑菇頭;

④螺釘牙(ya)型(xing) A：自(zi)攻(gong)(gong)(gong)尖尾(日(ri)(ri)標(biao)第1種)疏AB：自(zi)攻(gong)(gong)(gong)尖尾(日(ri)(ri)標(biao)第4種)密(mi);B：自(zi)攻(gong)(gong)(gong)平尾(日(ri)(ri)標(biao)第2種)疏;C：自(zi)攻(gong)(gong)(gong)平尾(日(ri)(ri)標(biao)第3種)密(mi);P：雙絲(si)(si)牙(ya)HL：高低(di)牙(ya)U：菠蘿(luo)牙(ya)紋;T：自(zi)攻(gong)(gong)(gong)平尾切(qie)腳(jiao)AT：自(zi)攻(gong)(gong)(gong)絲(si)(si)尖尾切(qie)腳(jiao)M：機械(xie)牙(ya);BTT：B型(xing)三角牙(ya)CCT：C型(xing)三角牙(ya)PTT：P型(xing)三角牙(ya)STT：S型(xing)三角牙(ya) ⑤熱處理(li)H：有熱處理(li)N：沒熱處理(li) ⑥表面(mian)處理(li) Zn：白鋅C：彩鋅B：藍鋅F：黑(hei)鋅O：氧化(hua)黑(hei)Ni：鎳Cu：青銅Br：紅(hong)銅P：磷化(hua) ⑦備注 (+)：十字(zi)槽(cao)(-)：一字(zi)槽(cao)(T)：菊花(hua)(hua)槽(cao)(H)：內(nei)六角(PZ)：米字(zi)槽(cao) (+-)：+-槽(cao)(Y)：Y型(xing)槽(cao)(H)：H型(xing)槽(cao)(L)：止退花(hua)(hua)齒(chi)(WIS)：單(dan)活(huo)動(dong)(dong)彈墊(dian)圈 (WIF)：單(dan)活(huo)動(dong)(dong)平墊(dian)圈(WIT)：單(dan)活(huo)動(dong)(dong)外齒(chi)墊(dian)圈(W2SF)：雙活(huo)動(dong)(dong)平彈墊(dian)圈 (W=6mm)：墊(dian)圈外徑等于(yu)6mm(SUS)：不銹鋼(Cu)：黃(huang)銅(Br)：紅(hong)銅(8.8)：8.8級螺釘(10.9)：10.9級螺釘(12.9)：12.9級螺釘(R)：其它注釋 ①公(gong)稱螺紋外徑(螺紋規格)：分公(gong)制和英制兩種。

公制螺紋(wen)→常(chang)用規格(ge)有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mm(毫米(mi))。

英(ying)制螺(luo)(luo)(luo)紋→常(chang)(chang)用(yong)(yong)規格有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)(wei)in(英(ying) 寸)。 ②牙(ya)(ya)(ya)(ya)(ya)(ya)數(shu)/牙(ya)(ya)(ya)(ya)(ya)(ya)距： 牙(ya)(ya)(ya)(ya)(ya)(ya)數(shu)定(ding)義(yi)→一(yi)英(ying)寸(25.4mm)長(chang)(chang)(chang)度(du)中所含牙(ya)(ya)(ya)(ya)(ya)(ya)紋的個數(shu)。 牙(ya)(ya)(ya)(ya)(ya)(ya)距定(ding)義(yi)→相(xiang)鄰兩螺(luo)(luo)(luo)紋間的距離值(zhi)(zhi)。 牙(ya)(ya)(ya)(ya)(ya)(ya)數(shu)、牙(ya)(ya)(ya)(ya)(ya)(ya)距換算→牙(ya)(ya)(ya)(ya)(ya)(ya)距=1英(ying)寸/牙(ya)(ya)(ya)(ya)(ya)(ya)數(shu) ③公(gong)稱(cheng)(cheng)長(chang)(chang)(chang)度(du)：分公(gong)制和(he)英(ying)制兩種(zhong)。 公(gong)制公(gong)稱(cheng)(cheng)長(chang)(chang)(chang)度(du)→常(chang)(chang)用(yong)(yong)值(zhi)(zhi)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)(wei)mm(毫米)。 英(ying)制公(gong)稱(cheng)(cheng)長(chang)(chang)(chang)度(du)→常(chang)(chang)用(yong)(yong)值(zhi)(zhi)有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位(wei)(wei)(wei)：in(英(ying)寸)。 ④頭(tou)型(xing)(xing)：用(yong)(yong)字(zi)(zi)母來(lai)(lai)表(biao)(biao)示(shi)(shi)頭(tou)型(xing)(xing)的種(zhong)類(lei)(lei)，可(ke)(ke)(ke)參(can)看(kan)前文(wen)常(chang)(chang)用(yong)(yong)螺(luo)(luo)(luo)釘(ding)頭(tou)型(xing)(xing)分類(lei)(lei)。 ⑤牙(ya)(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾(wei)型(xing)(xing)：用(yong)(yong)字(zi)(zi)母來(lai)(lai)表(biao)(biao)示(shi)(shi)牙(ya)(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾(wei)型(xing)(xing)的種(zhong)類(lei)(lei)，可(ke)(ke)(ke)參(can)看(kan)前文(wen)“常(chang)(chang)用(yong)(yong)螺(luo)(luo)(luo)釘(ding)牙(ya)(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾(wei)型(xing)(xing)分類(lei)(lei)”。 ⑥槽(cao)(cao)型(xing)(xing)：參(can)看(kan)前文(wen)“我司常(chang)(chang)用(yong)(yong)螺(luo)(luo)(luo)釘(ding)槽(cao)(cao)型(xing)(xing)分類(lei)(lei)”，十字(zi)(zi)槽(cao)(cao)或無(wu)(wu)槽(cao)(cao)(如(ru)沖六(liu)角(jiao)頭(tou)螺(luo)(luo)(luo)釘(ding))此(ci)處無(wu)(wu)需(xu)(xu)標(biao)注(zhu)，其(qi)它槽(cao)(cao)型(xing)(xing) 需(xu)(xu)用(yong)(yong)文(wen)字(zi)(zi)說明。 ⑦特殊(shu)(shu)標(biao)注(zhu)：一(yi)般情況無(wu)(wu)需(xu)(xu)標(biao)注(zhu)，表(biao)(biao)達其(qi)特征時(shi)在此(ci)位(wei)(wei)(wei)置用(yong)(yong)文(wen)字(zi)(zi)進(jin)行描(miao)述(shu)(shu)。 舉例：螺(luo)(luo)(luo)釘(ding)規格名稱(cheng)(cheng)描(miao)述(shu)(shu)為(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)(ya)(ya)長(chang)(chang)(chang)35”，其(qi)含義(yi)是“4”為(wei)螺(luo)(luo)(luo)釘(ding)螺(luo)(luo)(luo)紋公(gong)稱(cheng)(cheng)直徑，“0.7”為(wei)牙(ya)(ya)(ya)(ya)(ya)(ya) 距，70”為(wei)螺(luo)(luo)(luo)釘(ding)公(gong)稱(cheng)(cheng)長(chang)(chang)(chang)度(du)值(zhi)(zhi)，“P”表(biao)(biao)示(shi)(shi)其(qi)頭(tou)型(xing)(xing)為(wei)盤(pan)頭(tou)，“M”表(biao)(biao)示(shi)(shi)其(qi)牙(ya)(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾(wei)型(xing)(xing)為(wei)機絲牙(ya)(ya)(ya)(ya)(ya)(ya)類(lei)(lei)，“±” 表(biao)(biao)示(shi)(shi)其(qi)槽(cao)(cao)型(xing)(xing)為(wei)“±槽(cao)(cao)”也(ye)可(ke)(ke)(ke)用(yong)(yong)“加減(jian)槽(cao)(cao)”表(biao)(biao)示(shi)(shi)。“牙(ya)(ya)(ya)(ya)(ya)(ya)長(chang)(chang)(chang)35”為(wei)特殊(shu)(shu)標(biao)注(zhu)，特別說明此(ci)螺(luo)(luo)(luo)釘(ding)牙(ya)(ya)(ya)(ya)(ya)(ya)紋長(chang)(chang)(chang)度(du)值(zhi)(zhi)。