規格型(xing)號(hao)： 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(dian)圈(quan);

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平元頭帶(dai)墊圈;

T：大扁頭;

V：蘑菇頭;

④螺(luo)釘(ding)(ding)牙(ya)型(xing) A：自(zi)攻(gong)(gong)尖(jian)尾(wei)(wei)(wei)(日(ri)標(biao)(biao)第1種)疏(shu)AB：自(zi)攻(gong)(gong)尖(jian)尾(wei)(wei)(wei)(日(ri)標(biao)(biao)第4種)密;B：自(zi)攻(gong)(gong)平(ping)(ping)尾(wei)(wei)(wei)(日(ri)標(biao)(biao)第2種)疏(shu);C：自(zi)攻(gong)(gong)平(ping)(ping)尾(wei)(wei)(wei)(日(ri)標(biao)(biao)第3種)密;P：雙(shuang)絲(si)牙(ya)HL：高(gao)低牙(ya)U：菠蘿牙(ya)紋(wen);T：自(zi)攻(gong)(gong)平(ping)(ping)尾(wei)(wei)(wei)切腳(jiao)AT：自(zi)攻(gong)(gong)絲(si)尖(jian)尾(wei)(wei)(wei)切腳(jiao)M：機械牙(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(chu)理(li)(li)H：有熱處(chu)理(li)(li)N：沒熱處(chu)理(li)(li) ⑥表面處(chu)理(li)(li) Zn：白(bai)鋅C：彩鋅B：藍鋅F：黑鋅O：氧化黑Ni：鎳Cu：青銅(tong)Br：紅銅(tong)P：磷化 ⑦備注(zhu)(zhu) (+)：十字(zi)槽(cao)(-)：一(yi)字(zi)槽(cao)(T)：菊花槽(cao)(H)：內六角(PZ)：米(mi)字(zi)槽(cao) (+-)：+-槽(cao)(Y)：Y型(xing)槽(cao)(H)：H型(xing)槽(cao)(L)：止(zhi)退花齒(chi)(WIS)：單(dan)活(huo)動(dong)彈(dan)(dan)墊(dian)(dian)圈(quan) (WIF)：單(dan)活(huo)動(dong)平(ping)(ping)墊(dian)(dian)圈(quan)(WIT)：單(dan)活(huo)動(dong)外齒(chi)墊(dian)(dian)圈(quan)(W2SF)：雙(shuang)活(huo)動(dong)平(ping)(ping)彈(dan)(dan)墊(dian)(dian)圈(quan) (W=6mm)：墊(dian)(dian)圈(quan)外徑(jing)等于6mm(SUS)：不(bu)銹鋼(Cu)：黃(huang)銅(tong)(Br)：紅銅(tong)(8.8)：8.8級(ji)螺(luo)釘(ding)(ding)(10.9)：10.9級(ji)螺(luo)釘(ding)(ding)(12.9)：12.9級(ji)螺(luo)釘(ding)(ding)(R)：其它注(zhu)(zhu)釋(shi) ①公(gong)稱螺(luo)紋(wen)外徑(jing)(螺(luo)紋(wen)規格)：分公(gong)制和英制兩種。

公制螺紋→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mm(毫(hao)米)。

英(ying)(ying)(ying)制(zhi)(zhi)螺(luo)(luo)(luo)(luo)紋(wen)→常(chang)(chang)用(yong)(yong)(yong)規格(ge)有2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單位(wei)in(英(ying)(ying)(ying) 寸(cun)(cun))。 ②牙(ya)數/牙(ya)距(ju)(ju)(ju)： 牙(ya)數定義→一(yi)英(ying)(ying)(ying)寸(cun)(cun)(25.4mm)長度中所含牙(ya)紋(wen)的個數。 牙(ya)距(ju)(ju)(ju)定義→相(xiang)鄰兩(liang)螺(luo)(luo)(luo)(luo)紋(wen)間(jian)的距(ju)(ju)(ju)離值(zhi)(zhi)。 牙(ya)數、牙(ya)距(ju)(ju)(ju)換算→牙(ya)距(ju)(ju)(ju)=1英(ying)(ying)(ying)寸(cun)(cun)/牙(ya)數 ③公(gong)(gong)稱長度：分(fen)公(gong)(gong)制(zhi)(zhi)和英(ying)(ying)(ying)制(zhi)(zhi)兩(liang)種。 公(gong)(gong)制(zhi)(zhi)公(gong)(gong)稱長度→常(chang)(chang)用(yong)(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。單位(wei)mm(毫(hao)米)。 英(ying)(ying)(ying)制(zhi)(zhi)公(gong)(gong)稱長度→常(chang)(chang)用(yong)(yong)(yong)值(zhi)(zhi)有1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單位(wei)：in(英(ying)(ying)(ying)寸(cun)(cun))。 ④頭型(xing)(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)(zi)母來表(biao)(biao)(biao)示(shi)頭型(xing)(xing)(xing)(xing)的種類(lei)，可(ke)參(can)(can)看前文(wen)常(chang)(chang)用(yong)(yong)(yong)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)頭型(xing)(xing)(xing)(xing)分(fen)類(lei)。 ⑤牙(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)(zi)母來表(biao)(biao)(biao)示(shi)牙(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)的種類(lei)，可(ke)參(can)(can)看前文(wen)“常(chang)(chang)用(yong)(yong)(yong)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)牙(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)分(fen)類(lei)”。 ⑥槽(cao)(cao)型(xing)(xing)(xing)(xing)：參(can)(can)看前文(wen)“我司常(chang)(chang)用(yong)(yong)(yong)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)槽(cao)(cao)型(xing)(xing)(xing)(xing)分(fen)類(lei)”，十(shi)字(zi)(zi)(zi)槽(cao)(cao)或無槽(cao)(cao)(如(ru)沖六角頭螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding))此(ci)處無需(xu)(xu)標注(zhu)(zhu)(zhu)，其(qi)它槽(cao)(cao)型(xing)(xing)(xing)(xing) 需(xu)(xu)用(yong)(yong)(yong)文(wen)字(zi)(zi)(zi)說明。 ⑦特殊標注(zhu)(zhu)(zhu)：一(yi)般情況無需(xu)(xu)標注(zhu)(zhu)(zhu)，表(biao)(biao)(biao)達其(qi)特征時在此(ci)位(wei)置用(yong)(yong)(yong)文(wen)字(zi)(zi)(zi)進行描(miao)述(shu)。 舉例：螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)規格(ge)名稱描(miao)述(shu)為(wei)(wei)“4-0.7x70PM±牙(ya)長35”，其(qi)含義是“4”為(wei)(wei)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)螺(luo)(luo)(luo)(luo)紋(wen)公(gong)(gong)稱直徑，“0.7”為(wei)(wei)牙(ya) 距(ju)(ju)(ju)，70”為(wei)(wei)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)公(gong)(gong)稱長度值(zhi)(zhi)，“P”表(biao)(biao)(biao)示(shi)其(qi)頭型(xing)(xing)(xing)(xing)為(wei)(wei)盤頭，“M”表(biao)(biao)(biao)示(shi)其(qi)牙(ya)型(xing)(xing)(xing)(xing)/尾(wei)型(xing)(xing)(xing)(xing)為(wei)(wei)機絲牙(ya)類(lei)，“±” 表(biao)(biao)(biao)示(shi)其(qi)槽(cao)(cao)型(xing)(xing)(xing)(xing)為(wei)(wei)“±槽(cao)(cao)”也可(ke)用(yong)(yong)(yong)“加減槽(cao)(cao)”表(biao)(biao)(biao)示(shi)。“牙(ya)長35”為(wei)(wei)特殊標注(zhu)(zhu)(zhu)，特別說明此(ci)螺(luo)(luo)(luo)(luo)釘(ding)(ding)(ding)牙(ya)紋(wen)長度值(zhi)(zhi)。