規格(ge)型號(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：六角頭帶墊圈;

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(luo)(luo)釘(ding)(ding)牙(ya)型(xing)(xing) A：自(zi)攻尖(jian)尾(wei)(wei)(日(ri)標第1種)疏(shu)AB：自(zi)攻尖(jian)尾(wei)(wei)(日(ri)標第4種)密;B：自(zi)攻平(ping)尾(wei)(wei)(日(ri)標第2種)疏(shu);C：自(zi)攻平(ping)尾(wei)(wei)(日(ri)標第3種)密;P：雙絲牙(ya)HL：高(gao)低牙(ya)U：菠(bo)蘿牙(ya)紋(wen);T：自(zi)攻平(ping)尾(wei)(wei)切腳(jiao)AT：自(zi)攻絲尖(jian)尾(wei)(wei)切腳(jiao)M：機械牙(ya);BTT：B型(xing)(xing)三(san)角(jiao)牙(ya)CCT：C型(xing)(xing)三(san)角(jiao)牙(ya)PTT：P型(xing)(xing)三(san)角(jiao)牙(ya)STT：S型(xing)(xing)三(san)角(jiao)牙(ya) ⑤熱處理H：有熱處理N：沒熱處理 ⑥表面處理 Zn：白鋅C：彩鋅B：藍鋅F：黑鋅O：氧(yang)化黑Ni：鎳Cu：青銅Br：紅銅P：磷化 ⑦備注 (+)：十字槽(cao)(cao)(cao)(cao)(-)：一字槽(cao)(cao)(cao)(cao)(T)：菊花(hua)槽(cao)(cao)(cao)(cao)(H)：內六角(jiao)(PZ)：米(mi)字槽(cao)(cao)(cao)(cao) (+-)：+-槽(cao)(cao)(cao)(cao)(Y)：Y型(xing)(xing)槽(cao)(cao)(cao)(cao)(H)：H型(xing)(xing)槽(cao)(cao)(cao)(cao)(L)：止退(tui)花(hua)齒(WIS)：單(dan)活(huo)動(dong)彈墊(dian)(dian)圈 (WIF)：單(dan)活(huo)動(dong)平(ping)墊(dian)(dian)圈(WIT)：單(dan)活(huo)動(dong)外齒墊(dian)(dian)圈(W2SF)：雙活(huo)動(dong)平(ping)彈墊(dian)(dian)圈 (W=6mm)：墊(dian)(dian)圈外徑等于(yu)6mm(SUS)：不銹鋼(Cu)：黃銅(Br)：紅銅(8.8)：8.8級(ji)螺(luo)(luo)釘(ding)(ding)(10.9)：10.9級(ji)螺(luo)(luo)釘(ding)(ding)(12.9)：12.9級(ji)螺(luo)(luo)釘(ding)(ding)(R)：其它注釋(shi) ①公稱螺(luo)(luo)紋(wen)外徑(螺(luo)(luo)紋(wen)規格)：分公制(zhi)和英(ying)制(zhi)兩種。

公制螺紋(wen)→常用(yong)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(dan)位mm(毫(hao)米)。

英(ying)制(zhi)(zhi)螺(luo)(luo)(luo)紋→常(chang)(chang)(chang)用(yong)(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。單位in(英(ying) 寸)。 ②牙(ya)(ya)(ya)(ya)(ya)(ya)數(shu)(shu)(shu)/牙(ya)(ya)(ya)(ya)(ya)(ya)距(ju)(ju)： 牙(ya)(ya)(ya)(ya)(ya)(ya)數(shu)(shu)(shu)定義→一英(ying)寸(25.4mm)長(chang)度中所含牙(ya)(ya)(ya)(ya)(ya)(ya)紋的(de)個數(shu)(shu)(shu)。 牙(ya)(ya)(ya)(ya)(ya)(ya)距(ju)(ju)定義→相鄰(lin)兩(liang)螺(luo)(luo)(luo)紋間的(de)距(ju)(ju)離值(zhi)(zhi)。 牙(ya)(ya)(ya)(ya)(ya)(ya)數(shu)(shu)(shu)、牙(ya)(ya)(ya)(ya)(ya)(ya)距(ju)(ju)換算(suan)→牙(ya)(ya)(ya)(ya)(ya)(ya)距(ju)(ju)=1英(ying)寸/牙(ya)(ya)(ya)(ya)(ya)(ya)數(shu)(shu)(shu) ③公(gong)(gong)稱(cheng)(cheng)長(chang)度：分(fen)(fen)公(gong)(gong)制(zhi)(zhi)和英(ying)制(zhi)(zhi)兩(liang)種。 公(gong)(gong)制(zhi)(zhi)公(gong)(gong)稱(cheng)(cheng)長(chang)度→常(chang)(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mm(毫(hao)米)。 英(ying)制(zhi)(zhi)公(gong)(gong)稱(cheng)(cheng)長(chang)度→常(chang)(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：in(英(ying)寸)。 ④頭(tou)(tou)型(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)母來表示(shi)頭(tou)(tou)型(xing)(xing)的(de)種類，可參看(kan)前文(wen)(wen)常(chang)(chang)(chang)用(yong)(yong)(yong)螺(luo)(luo)(luo)釘(ding)頭(tou)(tou)型(xing)(xing)分(fen)(fen)類。 ⑤牙(ya)(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾(wei)型(xing)(xing)：用(yong)(yong)(yong)字(zi)(zi)母來表示(shi)牙(ya)(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾(wei)型(xing)(xing)的(de)種類，可參看(kan)前文(wen)(wen)“常(chang)(chang)(chang)用(yong)(yong)(yong)螺(luo)(luo)(luo)釘(ding)牙(ya)(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾(wei)型(xing)(xing)分(fen)(fen)類”。 ⑥槽(cao)(cao)型(xing)(xing)：參看(kan)前文(wen)(wen)“我司常(chang)(chang)(chang)用(yong)(yong)(yong)螺(luo)(luo)(luo)釘(ding)槽(cao)(cao)型(xing)(xing)分(fen)(fen)類”，十(shi)字(zi)(zi)槽(cao)(cao)或無槽(cao)(cao)(如沖六角頭(tou)(tou)螺(luo)(luo)(luo)釘(ding))此處(chu)無需(xu)標(biao)(biao)注(zhu)，其(qi)它槽(cao)(cao)型(xing)(xing) 需(xu)用(yong)(yong)(yong)文(wen)(wen)字(zi)(zi)說明。 ⑦特(te)(te)殊標(biao)(biao)注(zhu)：一般情況無需(xu)標(biao)(biao)注(zhu)，表達其(qi)特(te)(te)征時(shi)在(zai)此位置用(yong)(yong)(yong)文(wen)(wen)字(zi)(zi)進行描述。 舉(ju)例：螺(luo)(luo)(luo)釘(ding)規格名稱(cheng)(cheng)描述為“4-0.7x70PM±牙(ya)(ya)(ya)(ya)(ya)(ya)長(chang)35”，其(qi)含義是“4”為螺(luo)(luo)(luo)釘(ding)螺(luo)(luo)(luo)紋公(gong)(gong)稱(cheng)(cheng)直徑，“0.7”為牙(ya)(ya)(ya)(ya)(ya)(ya) 距(ju)(ju)，70”為螺(luo)(luo)(luo)釘(ding)公(gong)(gong)稱(cheng)(cheng)長(chang)度值(zhi)(zhi)，“P”表示(shi)其(qi)頭(tou)(tou)型(xing)(xing)為盤頭(tou)(tou)，“M”表示(shi)其(qi)牙(ya)(ya)(ya)(ya)(ya)(ya)型(xing)(xing)/尾(wei)型(xing)(xing)為機絲牙(ya)(ya)(ya)(ya)(ya)(ya)類，“±” 表示(shi)其(qi)槽(cao)(cao)型(xing)(xing)為“±槽(cao)(cao)”也可用(yong)(yong)(yong)“加減槽(cao)(cao)”表示(shi)。“牙(ya)(ya)(ya)(ya)(ya)(ya)長(chang)35”為特(te)(te)殊標(biao)(biao)注(zhu)，特(te)(te)別說明此螺(luo)(luo)(luo)釘(ding)牙(ya)(ya)(ya)(ya)(ya)(ya)紋長(chang)度值(zhi)(zhi)。