規格(ge)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：六角頭帶墊圈;

O：半沉頭;

P：平元頭;

R：半元頭;

PW：平元頭帶墊圈;

T：大扁頭;

V：蘑菇頭;

④螺(luo)(luo)釘(ding)牙(ya)(ya)型 A：自(zi)(zi)攻(gong)(gong)尖尾(wei)(日(ri)(ri)標(biao)第(di)(di)1種)疏AB：自(zi)(zi)攻(gong)(gong)尖尾(wei)(日(ri)(ri)標(biao)第(di)(di)4種)密;B：自(zi)(zi)攻(gong)(gong)平(ping)尾(wei)(日(ri)(ri)標(biao)第(di)(di)2種)疏;C：自(zi)(zi)攻(gong)(gong)平(ping)尾(wei)(日(ri)(ri)標(biao)第(di)(di)3種)密;P：雙(shuang)絲(si)牙(ya)(ya)HL：高低牙(ya)(ya)U：菠蘿牙(ya)(ya)紋(wen)(wen);T：自(zi)(zi)攻(gong)(gong)平(ping)尾(wei)切(qie)腳AT：自(zi)(zi)攻(gong)(gong)絲(si)尖尾(wei)切(qie)腳M：機械牙(ya)(ya);BTT：B型三角牙(ya)(ya)CCT：C型三角牙(ya)(ya)PTT：P型三角牙(ya)(ya)STT：S型三角牙(ya)(ya) ⑤熱處理H：有(you)熱處理N：沒熱處理 ⑥表面(mian)處理 Zn：白鋅(xin)C：彩鋅(xin)B：藍鋅(xin)F：黑(hei)鋅(xin)O：氧化(hua)(hua)黑(hei)Ni：鎳Cu：青銅(tong)Br：紅(hong)銅(tong)P：磷化(hua)(hua) ⑦備注(zhu) (+)：十字槽(cao)(cao)(-)：一字槽(cao)(cao)(T)：菊花槽(cao)(cao)(H)：內六角(PZ)：米字槽(cao)(cao) (+-)：+-槽(cao)(cao)(Y)：Y型槽(cao)(cao)(H)：H型槽(cao)(cao)(L)：止退花齒(WIS)：單活(huo)(huo)動(dong)彈墊(dian)圈(quan) (WIF)：單活(huo)(huo)動(dong)平(ping)墊(dian)圈(quan)(WIT)：單活(huo)(huo)動(dong)外齒墊(dian)圈(quan)(W2SF)：雙(shuang)活(huo)(huo)動(dong)平(ping)彈墊(dian)圈(quan) (W=6mm)：墊(dian)圈(quan)外徑等于(yu)6mm(SUS)：不銹鋼(Cu)：黃銅(tong)(Br)：紅(hong)銅(tong)(8.8)：8.8級螺(luo)(luo)釘(ding)(10.9)：10.9級螺(luo)(luo)釘(ding)(12.9)：12.9級螺(luo)(luo)釘(ding)(R)：其它注(zhu)釋 ①公(gong)稱螺(luo)(luo)紋(wen)(wen)外徑(螺(luo)(luo)紋(wen)(wen)規格)：分公(gong)制和英制兩種。

公(gong)制螺紋(wen)→常(chang)用規格有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)。

英(ying)(ying)制螺(luo)(luo)紋→常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)規格有(you)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) 寸(cun))。 ②牙(ya)(ya)(ya)(ya)數(shu)/牙(ya)(ya)(ya)(ya)距(ju)： 牙(ya)(ya)(ya)(ya)數(shu)定義(yi)(yi)→一英(ying)(ying)寸(cun)(25.4mm)長(chang)度(du)(du)中所含牙(ya)(ya)(ya)(ya)紋的個數(shu)。 牙(ya)(ya)(ya)(ya)距(ju)定義(yi)(yi)→相鄰兩螺(luo)(luo)紋間(jian)的距(ju)離值(zhi)。 牙(ya)(ya)(ya)(ya)數(shu)、牙(ya)(ya)(ya)(ya)距(ju)換算(suan)→牙(ya)(ya)(ya)(ya)距(ju)=1英(ying)(ying)寸(cun)/牙(ya)(ya)(ya)(ya)數(shu) ③公(gong)(gong)(gong)(gong)稱長(chang)度(du)(du)：分(fen)公(gong)(gong)(gong)(gong)制和英(ying)(ying)制兩種(zhong)。 公(gong)(gong)(gong)(gong)制公(gong)(gong)(gong)(gong)稱長(chang)度(du)(du)→常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)值(zhi)有(you)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(毫米(mi))。 英(ying)(ying)制公(gong)(gong)(gong)(gong)稱長(chang)度(du)(du)→常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)值(zhi)有(you)1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單位(wei)：in(英(ying)(ying)寸(cun))。 ④頭型(xing)：用(yong)(yong)(yong)(yong)(yong)字(zi)母來(lai)表(biao)(biao)(biao)(biao)示(shi)(shi)頭型(xing)的種(zhong)類(lei)(lei)，可參看前文(wen)常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)螺(luo)(luo)釘(ding)頭型(xing)分(fen)類(lei)(lei)。 ⑤牙(ya)(ya)(ya)(ya)型(xing)/尾型(xing)：用(yong)(yong)(yong)(yong)(yong)字(zi)母來(lai)表(biao)(biao)(biao)(biao)示(shi)(shi)牙(ya)(ya)(ya)(ya)型(xing)/尾型(xing)的種(zhong)類(lei)(lei)，可參看前文(wen)“常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)螺(luo)(luo)釘(ding)牙(ya)(ya)(ya)(ya)型(xing)/尾型(xing)分(fen)類(lei)(lei)”。 ⑥槽(cao)(cao)(cao)型(xing)：參看前文(wen)“我司常(chang)(chang)(chang)用(yong)(yong)(yong)(yong)(yong)螺(luo)(luo)釘(ding)槽(cao)(cao)(cao)型(xing)分(fen)類(lei)(lei)”，十(shi)字(zi)槽(cao)(cao)(cao)或無槽(cao)(cao)(cao)(如(ru)沖六(liu)角頭螺(luo)(luo)釘(ding))此(ci)處無需(xu)(xu)標(biao)注，其(qi)它槽(cao)(cao)(cao)型(xing) 需(xu)(xu)用(yong)(yong)(yong)(yong)(yong)文(wen)字(zi)說明(ming)。 ⑦特殊(shu)(shu)標(biao)注：一般情(qing)況(kuang)無需(xu)(xu)標(biao)注，表(biao)(biao)(biao)(biao)達其(qi)特征時在(zai)此(ci)位(wei)置用(yong)(yong)(yong)(yong)(yong)文(wen)字(zi)進行(xing)描(miao)述。 舉(ju)例(li)：螺(luo)(luo)釘(ding)規格名稱描(miao)述為(wei)(wei)(wei)(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)長(chang)35”，其(qi)含義(yi)(yi)是“4”為(wei)(wei)(wei)(wei)螺(luo)(luo)釘(ding)螺(luo)(luo)紋公(gong)(gong)(gong)(gong)稱直徑，“0.7”為(wei)(wei)(wei)(wei)牙(ya)(ya)(ya)(ya) 距(ju)，70”為(wei)(wei)(wei)(wei)螺(luo)(luo)釘(ding)公(gong)(gong)(gong)(gong)稱長(chang)度(du)(du)值(zhi)，“P”表(biao)(biao)(biao)(biao)示(shi)(shi)其(qi)頭型(xing)為(wei)(wei)(wei)(wei)盤頭，“M”表(biao)(biao)(biao)(biao)示(shi)(shi)其(qi)牙(ya)(ya)(ya)(ya)型(xing)/尾型(xing)為(wei)(wei)(wei)(wei)機絲牙(ya)(ya)(ya)(ya)類(lei)(lei)，“±” 表(biao)(biao)(biao)(biao)示(shi)(shi)其(qi)槽(cao)(cao)(cao)型(xing)為(wei)(wei)(wei)(wei)“±槽(cao)(cao)(cao)”也可用(yong)(yong)(yong)(yong)(yong)“加減槽(cao)(cao)(cao)”表(biao)(biao)(biao)(biao)示(shi)(shi)。“牙(ya)(ya)(ya)(ya)長(chang)35”為(wei)(wei)(wei)(wei)特殊(shu)(shu)標(biao)注，特別說明(ming)此(ci)螺(luo)(luo)釘(ding)牙(ya)(ya)(ya)(ya)紋長(chang)度(du)(du)值(zhi)。