規格型號(hao)： 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)頭帶墊(dian)圈(quan);

T：大扁頭;

V：蘑菇頭;

④螺(luo)釘(ding)牙(ya)(ya)(ya)型(xing)(xing) A：自攻(gong)(gong)(gong)尖尾(wei)(wei)(wei)(日標(biao)第(di)(di)1種)疏(shu)AB：自攻(gong)(gong)(gong)尖尾(wei)(wei)(wei)(日標(biao)第(di)(di)4種)密;B：自攻(gong)(gong)(gong)平(ping)(ping)(ping)尾(wei)(wei)(wei)(日標(biao)第(di)(di)2種)疏(shu);C：自攻(gong)(gong)(gong)平(ping)(ping)(ping)尾(wei)(wei)(wei)(日標(biao)第(di)(di)3種)密;P：雙絲牙(ya)(ya)(ya)HL：高低牙(ya)(ya)(ya)U：菠蘿牙(ya)(ya)(ya)紋;T：自攻(gong)(gong)(gong)平(ping)(ping)(ping)尾(wei)(wei)(wei)切腳AT：自攻(gong)(gong)(gong)絲尖尾(wei)(wei)(wei)切腳M：機(ji)械牙(ya)(ya)(ya);BTT：B型(xing)(xing)三(san)角牙(ya)(ya)(ya)CCT：C型(xing)(xing)三(san)角牙(ya)(ya)(ya)PTT：P型(xing)(xing)三(san)角牙(ya)(ya)(ya)STT：S型(xing)(xing)三(san)角牙(ya)(ya)(ya) ⑤熱(re)處(chu)理H：有熱(re)處(chu)理N：沒熱(re)處(chu)理 ⑥表(biao)面處(chu)理 Zn：白(bai)鋅C：彩(cai)鋅B：藍鋅F：黑(hei)鋅O：氧(yang)化(hua)黑(hei)Ni：鎳(nie)Cu：青銅Br：紅(hong)銅P：磷化(hua) ⑦備(bei)注 (+)：十字槽(cao)(cao)(cao)(-)：一字槽(cao)(cao)(cao)(T)：菊花(hua)槽(cao)(cao)(cao)(H)：內六角(PZ)：米字槽(cao)(cao)(cao) (+-)：+-槽(cao)(cao)(cao)(Y)：Y型(xing)(xing)槽(cao)(cao)(cao)(H)：H型(xing)(xing)槽(cao)(cao)(cao)(L)：止退花(hua)齒(chi)(WIS)：單活(huo)動(dong)彈墊(dian)圈(quan) (WIF)：單活(huo)動(dong)平(ping)(ping)(ping)墊(dian)圈(quan)(WIT)：單活(huo)動(dong)外齒(chi)墊(dian)圈(quan)(W2SF)：雙活(huo)動(dong)平(ping)(ping)(ping)彈墊(dian)圈(quan) (W=6mm)：墊(dian)圈(quan)外徑(jing)等(deng)于6mm(SUS)：不銹鋼(Cu)：黃銅(Br)：紅(hong)銅(8.8)：8.8級螺(luo)釘(ding)(10.9)：10.9級螺(luo)釘(ding)(12.9)：12.9級螺(luo)釘(ding)(R)：其(qi)它(ta)注釋(shi) ①公稱螺(luo)紋外徑(jing)(螺(luo)紋規格)：分公制(zhi)和英制(zhi)兩種。

公制螺紋(wen)→常用(yong)規(gui)格(ge)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(毫米)。

英(ying)(ying)(ying)制(zhi)(zhi)螺(luo)(luo)(luo)紋(wen)(wen)(wen)→常(chang)用(yong)(yong)規(gui)(gui)格有(you)2#;4#;6#;8#;10#;12#;1/4;7/32;5/16;3/8;1/2;9/16;3/4。單(dan)位(wei)in(英(ying)(ying)(ying) 寸)。 ②牙(ya)(ya)(ya)(ya)數(shu)(shu)/牙(ya)(ya)(ya)(ya)距(ju)： 牙(ya)(ya)(ya)(ya)數(shu)(shu)定義→一英(ying)(ying)(ying)寸(25.4mm)長度(du)(du)中所含牙(ya)(ya)(ya)(ya)紋(wen)(wen)(wen)的(de)個(ge)數(shu)(shu)。 牙(ya)(ya)(ya)(ya)距(ju)定義→相鄰兩螺(luo)(luo)(luo)紋(wen)(wen)(wen)間的(de)距(ju)離值(zhi)。 牙(ya)(ya)(ya)(ya)數(shu)(shu)、牙(ya)(ya)(ya)(ya)距(ju)換算→牙(ya)(ya)(ya)(ya)距(ju)=1英(ying)(ying)(ying)寸/牙(ya)(ya)(ya)(ya)數(shu)(shu) ③公(gong)稱長度(du)(du)：分(fen)公(gong)制(zhi)(zhi)和英(ying)(ying)(ying)制(zhi)(zhi)兩種(zhong)。 公(gong)制(zhi)(zhi)公(gong)稱長度(du)(du)→常(chang)用(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(dan)位(wei)mm(毫米)。 英(ying)(ying)(ying)制(zhi)(zhi)公(gong)稱長度(du)(du)→常(chang)用(yong)(yong)值(zhi)有(you)1/4、5/16、3/8、7/16、1/2、5/8、3/4、1、2、3。單(dan)位(wei)：in(英(ying)(ying)(ying)寸)。 ④頭型(xing)(xing)(xing)：用(yong)(yong)字(zi)(zi)母來表(biao)示(shi)頭型(xing)(xing)(xing)的(de)種(zhong)類(lei)，可參(can)看前(qian)文(wen)常(chang)用(yong)(yong)螺(luo)(luo)(luo)釘頭型(xing)(xing)(xing)分(fen)類(lei)。 ⑤牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾型(xing)(xing)(xing)：用(yong)(yong)字(zi)(zi)母來表(biao)示(shi)牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾型(xing)(xing)(xing)的(de)種(zhong)類(lei)，可參(can)看前(qian)文(wen)“常(chang)用(yong)(yong)螺(luo)(luo)(luo)釘牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾型(xing)(xing)(xing)分(fen)類(lei)”。 ⑥槽(cao)型(xing)(xing)(xing)：參(can)看前(qian)文(wen)“我司常(chang)用(yong)(yong)螺(luo)(luo)(luo)釘槽(cao)型(xing)(xing)(xing)分(fen)類(lei)”，十字(zi)(zi)槽(cao)或(huo)無槽(cao)(如沖六(liu)角(jiao)頭螺(luo)(luo)(luo)釘)此處(chu)無需(xu)標(biao)(biao)注(zhu)，其(qi)(qi)(qi)它槽(cao)型(xing)(xing)(xing) 需(xu)用(yong)(yong)文(wen)字(zi)(zi)說明。 ⑦特殊標(biao)(biao)注(zhu)：一般情況無需(xu)標(biao)(biao)注(zhu)，表(biao)達其(qi)(qi)(qi)特征時在此位(wei)置用(yong)(yong)文(wen)字(zi)(zi)進行描(miao)述(shu)。 舉例(li)：螺(luo)(luo)(luo)釘規(gui)(gui)格名稱描(miao)述(shu)為(wei)(wei)“4-0.7x70PM±牙(ya)(ya)(ya)(ya)長35”，其(qi)(qi)(qi)含義是“4”為(wei)(wei)螺(luo)(luo)(luo)釘螺(luo)(luo)(luo)紋(wen)(wen)(wen)公(gong)稱直(zhi)徑(jing)，“0.7”為(wei)(wei)牙(ya)(ya)(ya)(ya) 距(ju)，70”為(wei)(wei)螺(luo)(luo)(luo)釘公(gong)稱長度(du)(du)值(zhi)，“P”表(biao)示(shi)其(qi)(qi)(qi)頭型(xing)(xing)(xing)為(wei)(wei)盤頭，“M”表(biao)示(shi)其(qi)(qi)(qi)牙(ya)(ya)(ya)(ya)型(xing)(xing)(xing)/尾型(xing)(xing)(xing)為(wei)(wei)機絲(si)牙(ya)(ya)(ya)(ya)類(lei)，“±” 表(biao)示(shi)其(qi)(qi)(qi)槽(cao)型(xing)(xing)(xing)為(wei)(wei)“±槽(cao)”也可用(yong)(yong)“加減槽(cao)”表(biao)示(shi)。“牙(ya)(ya)(ya)(ya)長35”為(wei)(wei)特殊標(biao)(biao)注(zhu)，特別說明此螺(luo)(luo)(luo)釘牙(ya)(ya)(ya)(ya)紋(wen)(wen)(wen)長度(du)(du)值(zhi)。